Question

Calculate the standard deviation, range, interquartile range and quartiles for the below sample scores. Scores: 15,...

Calculate the standard deviation, range, interquartile range and quartiles for the below sample scores.

Scores: 15, 20, 25, 13, 16, 17, 18, 12

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A national random sample of 20 ACT scores from 2010 is listed below. Calculate the sample...
A national random sample of 20 ACT scores from 2010 is listed below. Calculate the sample mean and standard deviation. 32, 26, 13, 23, 23, 25, 18, 22, 17, 19, 15, 26, 30, 30, 18, 20, 17, 26, 17, 18 1- O 20.85, 5.94 2-20.50, 5.94 3- none of the above 4- 20.50, 5.79
Assuming that the population standard deviation is unknown, calculate the 95% confidence interval of the population...
Assuming that the population standard deviation is unknown, calculate the 95% confidence interval of the population mean. The following is the data. Calculating Process should be shown by Excel (Formulas). What formulas in statistics are used? 7 21 23 24 18 16 2 19 11 6 3 13 17 9 5 12 13 17 4 14 15 25 12 24 22 14 14 20 15 11 26 17 21 11 4 13 16 14 13 14 25 23 9 15...
Calculate SS, variance, and standard deviation for the following sample of scores : 15, 16, 9,...
Calculate SS, variance, and standard deviation for the following sample of scores : 15, 16, 9, 1, 9
The range, interquartile range, variance, and standard deviation are all measurements of variability. What is variability?...
The range, interquartile range, variance, and standard deviation are all measurements of variability. What is variability? Select all answers that apply. Group of answer choices: -how much spread there is in a set of scores -Neither answer is correct. -how much scores cluster together -how much scores stretch out
The test scores of 15 employees are listed. Use this data set to answer the questions...
The test scores of 15 employees are listed. Use this data set to answer the questions below. 13    9    18    15    14    21    7    10    11 20    5    18    37    16    17 What is the mean? What is the median? What is the standard deviation? What is the variance? What is the range?
(a) find the quartiles (b) find the interquartile range (c) identify any outliers 56 63 51...
(a) find the quartiles (b) find the interquartile range (c) identify any outliers 56 63 51 60 57 60 60 54 63 59 80 63 60 62 65 36 41 39 47 15 48 34 28 25 28 19 18 50 27 53 42 53 36 28 26 41 37 40 48 45
The data set below shows the number of alcoholic drinks that students at a certain university...
The data set below shows the number of alcoholic drinks that students at a certain university reported they had consumed in the past month. Complete parts a through c. 13 15 16 17 12 14 17 19 13 13 a. Assume that the data set is a sample. Compute the​ range, variance, standard​ deviation, and interquartile range for the data set.
A random sample of marks scored by 20 students in a CAT is listed below. Calculate...
A random sample of marks scored by 20 students in a CAT is listed below. Calculate the sample mean and standard deviation: 29, 26, 13, 23, 23, 25, 17, 22, 17, 19, 12, 26, 30, 30, 18, 14, 12, 26, 17, 18 Select one: a. 20.50, 5.94 b. 20.50, 5.79 c. 20.85, 5.94 d. 20.85, 5.79
Find the mean, median, mode, range, variance, and standard deviation for the following data: 10,12, 15,...
Find the mean, median, mode, range, variance, and standard deviation for the following data: 10,12, 15, 16, 16, 17, 18.
9,16,13,7,8,4,18,10,17,18,9,12,5,9,9,16,1,8,17,1,10,5,9,11,15,6,14,9,1,12,5,16,4,16,8,15,14,17 determine range ,variance, standard deviation, 25th percentile, 3rd quartile, interquartile range.
9,16,13,7,8,4,18,10,17,18,9,12,5,9,9,16,1,8,17,1,10,5,9,11,15,6,14,9,1,12,5,16,4,16,8,15,14,17 determine range ,variance, standard deviation, 25th percentile, 3rd quartile, interquartile range.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT