Question

A community psychologist selects a sample of 16 local police officers to test whether their physical...

A community psychologist selects a sample of 16 local police officers to test whether their physical endurance is better than the median score of 74. She measures their physical endurance on a 100-point physical endurance rating scale.

Performance Scores
65 82 79 91
92 85 94 96
72 61 81 88
56 80 97 87

Based on the data given above, compute the one-sample sign test at a 0.05 level of significance.
x =

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 community psychologist selects a sample of 16 local police officers to test whether their physical...
A community psychologist selects a sample of 16 local police officers to test whether their physical endurance is better than the median score of 72. She measures their physical endurance on a 100-point physical endurance rating scale. Performance Scores 79 56 86 87 75 83 89 92 95 90 85 73 76 70 52 64 Based on the data given above, compute the one-sample sign test at a 0.05 level of significance. x = 0.05 State whether to retain or...
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...
have a java application need to create an application which is able to do some analysis...
have a java application need to create an application which is able to do some analysis on temperature data stored in a data file. You will be given the “temperatures.dat” data file which contains the data you must analyze. The analysis you’ll need to do is: Total number of data points Find coldest temperature Find warmest temperature Find average temperature Find the frequency of each temperature Find the most frequent temperature Find the least frequent temperature All classes must be...
It is known that in certain district the police officers have a mean physical fitness rating...
It is known that in certain district the police officers have a mean physical fitness rating of 73 on a 100- point physical endurance rating scale and the standard deviation of 8. A new police chief wants to find out if in his district the police officers have a larger mean physical fitness rating. Therefore, he selects a random sample of 69 local police officers and finds that the mean is 74. Was he right?(show work: NULL and ALTERNATIVE HYPOTHESIS;...
Consider the below vector x, which you can copy and paste directly into Matlab. The vector...
Consider the below vector x, which you can copy and paste directly into Matlab. The vector contains the final grades for each student in a large linear algebra course. x = [61 52 63 58 66 92 64 55 76 60 70 78 76 73 45 63 97 70 100 76 50 64 42 100 67 81 81 59 68 62 72 99 66 76 81 59 47 84 67 75 63 86 73 44 51 69 48 74 61...
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...
Since we are attempting to examine the behavior of a class of students, the behavior of...
Since we are attempting to examine the behavior of a class of students, the behavior of an individual (as we calculated in objective 1) is really of little concern to us. Assuming that there are 30 students enrolled for a typical class, use the central limit theorem to calculate the following:    •   What would be the shape of the distribution of the average class grade of these 30 students?    •   What would be the average class average of...
Refer to the accompanying data set and construct a 95​% confidence interval estimate of the mean...
Refer to the accompanying data set and construct a 95​% confidence interval estimate of the mean pulse rate of adult​ females; then do the same for adult males. Compare the results. Males    Females 81           82 72           94 52           57 59           66 51           54 62           80 52           77 74           85 51           89 62           57 73           35 61           64 62           87 80           74 80           79 63           62 63           67 97           76 43           60 85           65 72           86 66           85 73           69 72          ...
Below represent scores on an exam, each entry one score for one student 40 99 59...
Below represent scores on an exam, each entry one score for one student 40 99 59 98 63 63 64 65 67 35 67 67 68 70 71 71 71 46 72 72 60 73 74 74 74 75 97 75 62 76 76 76 76 76 77 57 77 98 77 63 78 78 78 79 79 80 80 80 80 80 81 81 92 81 93 82 82 83 83 83 83 83 83 83 84 84 84...
Daughter's Performance on a Stanardized Math Test Mother's Performance on a Stanardized Math Test Father's Performance...
Daughter's Performance on a Stanardized Math Test Mother's Performance on a Stanardized Math Test Father's Performance on a Stanardized Math Test 84 90 72 65 70 85 91 86 81 75 82 83 81 84 84 79 93 72 83 72 70 92 90 88 61 74 68 73 60 82 85 83 72 90 93 94 54 64 69 70 78 62 Daughter -Mother Correlation: Instructions: Indicate the correlation between daughters and mothers' scores on the standardized math test...