Question

Find the mean, variance, standard deviation for the data provided below using a class of 10...

Find the mean, variance, standard deviation for the data provided below using a class of 10

43

22

24

26

28

32

34

36

38

44

49

51

53

61

63

69

71

78

80

58

69

20

100

120

99

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
Find the mean, variance, standard deviation for the data provided below using a class of 9...
Find the mean, variance, standard deviation for the data provided below using a class of 9 43 22 24 26 28 32 34 36 38 44 49 51 53 61 63 69 71 78 80 58 69 20 100 101 99
A sample data set includes the following age of employees. What is the range of values...
A sample data set includes the following age of employees. What is the range of values using empirical rule for 68%: 43 22 24 26 28 32 34 36 38 44 49 51 53 61 (26.67,50.92) (24.33,55.47) (26.71,50.58) (22.76,53.52)
Below are 36 sorted ages of an acting award winner. Find P90 using the method presented...
Below are 36 sorted ages of an acting award winner. Find P90 using the method presented in the textbook. 19 21 21 22 24 25 26 28 34 37 37 40 40 41 41 42 43 45 46 49 51 53 55 62 63 67 68 69 69 73 74 74 75 76 76 78
Student Grades Student Test Grade 1 76 62 2 84 90 3 79 68 4 88...
Student Grades Student Test Grade 1 76 62 2 84 90 3 79 68 4 88 84 5 76 58 6 66 79 7 75 73 8 94 93 9 66 65 10 92 86 11 80 53 12 87 83 13 86 49 14 63 72 15 92 87 16 75 89 17 69 81 18 92 94 19 79 78 20 60 71 21 68 84 22 71 74 23 61 74 24 68 54 25 76 97...
2a. Describe the sample and population you are studying. I am studying customers' satisfaction level with...
2a. Describe the sample and population you are studying. I am studying customers' satisfaction level with their car insurance plan. 2b. Calculate the sample mean and sample standard deviation for your variable. Keep at least four decimal places. 2c. Calculate the standard error and the margin of error for a 90% confidence interval. Keep at least four decimal places. Data: 36 18 66 43 28 39 47 40 24 46 48 57 36 58 39 62 43 65 74 36...
Dataset: Husband   Wife 53   50 38   34 46   44 30   36 31   23 26   31 29  ...
Dataset: Husband   Wife 53   50 38   34 46   44 30   36 31   23 26   31 29   25 48   51 65   46 29   26 28   23 29   32 25   22 22   21 21   24 43   50 24   27 38   33 33   26 35   29 40   29 27   25 27   24 49   38 48   39 27   27 26   24 40   34 35   37 21   26 32   39 30   28 60   52 36   40 25   23 66   55 52   34 41   40 43  ...
70, 35, 86, 81, 63, 71, 58, 53, 99, 85, 64, 56, 17, 38, 94, 78,...
70, 35, 86, 81, 63, 71, 58, 53, 99, 85, 64, 56, 17, 38, 94, 78, 101, 71, 63, 65, 58, 49, 88, 70, 51, 61, 80, 67, 53, 74, 73, 29, 64, 48, 98, 78, 67, 65, 76, 59, 50, 65, 98, 91, 66, 64, 69, 86, 63, 74. Construct an ungrouped frequency distribution from these data. Start with the highest score ( X) and proceed down to the lowest score. the f column will indicate the frequency or...
6) [True or False] Standard deviation can be negative. A) TRUE B) FALSE 7. A random...
6) [True or False] Standard deviation can be negative. A) TRUE B) FALSE 7. A random sample of 40 college professors is selected from all professors at a university. The following list contains their ages. 65, 45​, 44​, 38, 55​, 55​, 49​, 42​, 43​, 22​, 52​, 58​, 52​, 38​, 56​, 34​, 53​, 36​, 50​, 36                          34​, 68​, 43​, 56​, 37​, 35​, 28​, 30​, 26​, 26​, 53​, 30​, 37​, 55, 28​, 39​, 26​, 31​, 37​, 50 Z score for 55 is?
Using the accompanying Student Grades​ data, construct a scatter chart for midterm versus final exam grades...
Using the accompanying Student Grades​ data, construct a scatter chart for midterm versus final exam grades and add a linear trendline. What is the​ model? If a student scores 7878 on the​ midterm, what would you predict her grade on the final exam to​ be? Student Midterm Final Exam 1 75 64 2 85 91 3 80 68 4 88 83 5 76 60 6 67 80 7 78 74 8 95 94 9 67 61 10 93 87 11...
6. Using the class data (see Blackboard file - "Class Survey Data - PSS-10 and GAS")...
6. Using the class data (see Blackboard file - "Class Survey Data - PSS-10 and GAS") calculate the correlation between the GAS – Goal disengagement and the GAS – Goal reengagement scores. Write the results in a statistical statement. 7. Using the class data calculate the correlation between the GAS – Goal disengagement and the PSS-10 scores. Write the results in a statistical statement. 8. Using the class data calculate the correlation between the GAS – Goal reengagement scores and...