Explanation:
롤 고글 번역이 당신이 말하는 것을 이해하지 못했습니다
Consider a sample with data values of 27, 25, 20, 15, 30, 34, 28, and 25. Compute the 20th, 25th,65th , and 75th percentiles
Answer:
Percentile of 20th = 20
Percentile of 25th = 22.5
Percentile of 65th = 28
Percentile of 75th = 29
Explanation:
Sort the numbers in ascending order:
15,20,25,25,27,28,30,34
i = P/100 * N ( i index is the position of the number. Index 1 = 15, index 2 = 20, and so on)
Index of the 20th percentile:
20/100 * 8 = 1.6
Round 1.6 to the next integer = 2
The second number I=20
The 20th percentile is 20
Index of the 25th percentile:
25/100 * 8 = 2
Because 2 is an integer the percentile of 25th is the average of I=20 and I=25
(20+25)/2=22.5
The 25th percentile is 22.5
Index of the 65th percentile
i = 65/100 * 8 = 26.5 = 5.2
Round to the next integer = 6
The 65th percentile is 28
Index of the 75th percentile
I = 75/100 * 8 = 6
Since 6 is an integer (28+30)/2 = 29 percentile
Find sd. The differences between two sets of dependent data are 0.4, 0.24, 0.22, 0.26, 0.34. Round to the nearest hundredth.
The standard deviation of the data sample give the degree of spread of the data. Hence, the standard deviation of the data is 0.08
The sample standard deviation is defined as :
[tex]\sqrt {\frac{(x - \mean)^{2} }{n-1}} [/tex]The mean :
[tex] \mean = \frac{ x_{1} + x_{2} +... + x_{n}}{n} [/tex][tex] \mean = \frac{0.4 + 0.24 + 0.22 + 0.26 + 0.34}{5} = 0.292[/tex]
The Variance :
[tex]\sqrt {\frac{(0.4 - 0.292)^{2} + (0.24 - 0.292)^{2} + (0.22 - 0.292)^{2} + (0.26 - 0.292)^{2} + (0.34 - 0.292)^{2}}{5 - 1}} = 0.00572[/tex]
The standard deviation :
[tex]\sqrt {\frac{(x - \mean)^{2} }{n-1}} [/tex]
[tex]\sqrt {0.00572} = 0.0756[/tex]
Therefore, the standard deviation of the data sample is 0.08.
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Find the (a) mean, (b) median, (c) mode, and (d) midrange for the data and then (e) answer the given question.
Listed below are the jersey numbers of 11 players randomly selected from the roster of a championship sports team. What do the results tell us?
24 26 89 16 38 69 93 3 1 80 49
The statistical values such as mean, Median and mode gives measure of centre of a data, while the midrange gives information about the spread. Hence, the statistical measures are :
Mean = 44.36Median = 38Mode = 1, 3, 16, 24, 26, 38, 49, 69, 80, 89, 93Midrange = 46Given the data :
1, 3, 16, 24, 26, 38, 49, 69, 80, 89, 93Mean = [Σx ÷ n]
Mean = (24+26+89+16+38+69+93+3+1+80+49) / 11
Mean = (488 ÷ 11) = 44.36
The median :
0.5(n + 1)th termMedian = 0.5(11 + 1) = 6th term
Median = 38
The Mode :
The most frequently occurring value in a distribution ; since each the value occur just one, then there is no single mode value.
The midrange :
(maximum - minimum) / 2Midrange = (93 - 1) / 2
Midrange = 92/2 = 46
Therefore, the midrange is the value of the range divided by 2.
Learn more :
What are some things I should study for SAT?
Answer: Writing, critical reading, mathematics
Explanation: The SAT is an entrance exam used by most colleges and universities to make admissions decisions.
How many k-pop bands are there in south Korea
There are around 300 kpop bands in South Korea,
There are around 300 k pop bands in South Korea, and while many new bands emerge each year, only a small number of them gain international recognition. There are both male and female groups.
so basically around 300 bands
hope that this helps
a universal life policy is sometimes referred as an unbundled life policy because the owner can see the interest earned, cost of insurance and the?
Answer:Expense Charges
Explanation:
The Universal Life Policy is called an unbundled Life Policy because the policyholder can see the expense charges, the interest earned, and the cost of insurance.
The Universal Life Policy can be considered as a kind of permanent life insurance. In this policy (Universal Life Policy) an individual is covered along with his/her life.Moreover, the cost of insurance refers to the amount of money charged by the insurer to cover you.In conclusion, the Universal Life Policy is called an unbundled Life Policy because the policyholder can see the expense charges, the interest earned, and the cost of insurance.
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https://brainly.com/question/989296
Show that in the space R' the vectors r = (1,1,0), y = (0,1,2) and =
(3,1, -4) are linearly dependent.
Explanation:
Use the edit icon to pin, add or delete clips.
From a creative cinematic viewpoint, why was it better that a production of The Lord of the Rings using human actors rather than simple animation did not take place until the 21st century?
Answer:
Simple animation would have served to relegate the story more to a children’s tale, rather than the richly complex story it was and continues to be.
Cancer is the number-one cause of death in the United States.
Question 1 options:
True
False
Answer:
True
Explanation:
Answer:
heart disease is actually the main cause. but in this case, I would say true
Which describes a peer review? Reading your own writing and making changes. Have your friends or fellow students read your writing and suggest changes. Have your learning coach read your writing to make changes. Reading the story to your pet.
Answer:
have your friends read and make suggestions
Explanation:
peer review means to have your classmates read your work and help you make changes.
it is important that we ___ the room
how do you do math haha do tall know gxsign lnnguagwe fpn butbyoyu xann bh b
yup]ppoodbgdjhrvdhdhd f dudes. d shhzhs
Assertion: clinical thermometers are graduated in fahrenheit scale. Reason: weathger reports are given in celsius scale
Answer:
Explanation:
The clinical thermometer is designed to measure the temperature of human body only. The temperature of human body normally does not go below 35oC or above 42oC. That is the reason why this thermometer has the range 35oC to 42oC.04-Jun-2014
1+100+100+700+10*10-10
PS have fun
Answer:
991
Explanation:
Answer:
9100
Explanation:
I enjoyed this! thanks!
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Elias just was hired on to work at the Johnson Space Center. Which state will he move to?
Texas
Louisiana
Alabama
Florida
Elias was just hired to work at the Johnson Space Center, and he will be relocating to Texas. Option A is correct.
Why Texas is significant?Since 2002, Texas has topped the nation in state export revenue and has the second-highest gross state product. If Texas were a sovereign state, it would have the world's tenth-largest GDP.
Several museums along the historic cattle paths commemorate the late-nineteenth-century livestock drives. Cattle grazing is still popular across the state.
For a variety of reasons, Texas is a popular location for working families and retirees. Warm weather, no income tax, and abundance of job prospects are all frequent reasons.
If you're wondering where the best places to live in Texas are, our guide should help to find the ideal neighborhood.
Therefore, option A is correct.
To learn more about the Texas, refer to:
https://brainly.com/question/12153172
#SPJ1
Describe how the observation toolſform you chose is used. Why are observation and documentation important
parts of program management? How do you ensure that you are accuratelylobjectively observing and tracking
each child's developmental and learning progress?
This should be one paragraph (300-500 words in length). This must be typed in 12 point font, spell-checked,
written in full sentences, and grammatically correct.
Answer:
Explanation:
Observation Tools
Programs must select either the Environment Rating Scale (ERS) and/or the Classroom Assessment Scoring System™ (CLASS™) observation tool and complete the required training for that tool.
Classroom Assessment Scoring System (CLASS)
CLASS is an observation tool that measures the effectiveness of classroom interactions among teachers and children, including emotional support, classroom organization and instructional support. These daily interactions promote children’s social and cognitive development.
CLASS observation tools have been developed for Infant, Toddler, Pre–K, K–3, Upper Elementary and Secondary age groups. At every age level, CLASS focuses on interactions that support learning.
The CLASS Self Assessment Form can be used by directors and teachers to internally identify strengths and focus on changes the program plans to make. Access to the CLASS Self Assessment form.
Environment Rating Scales (ERS)
ERS is an observation tool that assesses the quality of interactions between adults and children, including classroom schedules, materials and spaces available and accessible to children. The use of ERS is a widely accepted method of evaluating and improving the quality of home– and center–based programs.
Environment Rating Scales is broadly defined and currently includes the Early Childhood Environment Rating Scale-Third Edition (ECERS-3), the Infant Toddler Environment Rating Scale-Third Edition (ITERS–3), and the Family Child Care Environment Rating Scale–Revised (FCCERS–R).
The ERS Self Assessment Form can be used by directors and teachers to internally identify strengths and focus on changes the program plans to make. Access to the ERS Self Assessment form.
Interested in Becoming a Nebraska Approved Observer?
The Nebraska Department of Education, Office of Early Childhood is recruiting individuals to join a cadre of early childhood professionals to conduct observations for Step Up to Quality in community child care programs, family child care homes, school district programs, Head Start programs and for Results Matter in public school district early childhood programs.
Tools used for observations will be Environment Rating Scales (ERS) for preschool (ECERS-3), infants and toddlers (ITERS-3) and family child care homes (FCCERS-R) and Classroom Assessment Scoring System (CLASS) for Pre-K, Toddlers and Infants.
Qualifications
Observers must meet the following qualifications:
A minimum of an Associate degree in Early Childhood, Child Development or a related field; a Bachelor’s degree in Early Childhood, Child Development or related field is preferred
Why do students find it difficult to apply knowledge in practical life ?.
Answer:
because students con theories
FILIPINO
basahin ang teksto sa kahon dugtungan ang paungan salit bawat talata iyong pagsasalaysay
Answer:
plss pa sagot po
Explanation:
thanks sa points
plssßsss
What is 154.88 rounded to the nearest hundredth?
Answer:
160
Explanation:
hope it helpsssssssss
Answer:
160
hope it helps
Explanation:
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bass cleff note recognition
Answer: here's an image
Explanation:
chôm chôm có độ co giãn cung theo giá nhiều hay ít? tại sao?