Question

1. Here are two distributions of final scores for separate statistics courses. The first is from...

1. Here are two distributions of final scores for separate statistics courses. The first is from the Fall term. The second is from the Spring term. Please show your work
Fall - 87, 91, 69, 78, 82, 82, 61, 82
Spring - 66, 92, 85, 77, 64, 88, 80, 72
The range for Fall is ___________.

2. Here are two distributions of final scores for separate statistics courses. The first is from the Fall term. The second is from the Spring term. Please show your work
Fall - 87, 91, 69, 78, 82, 82, 61, 82
Spring - 66, 92, 85, 77, 64, 88, 80, 72
The mean for Spring is ___________.

3. Here are two distributions of final scores for separate statistics courses. The first is from the Fall term. The second is from the Spring term. Please show your work
Fall - 87, 91, 69, 78, 82, 82, 61, 82
Spring - 66, 92, 85, 77, 64, 88, 80, 72
The range for Spring is ___________

4. Here are two distributions of final scores for separate statistics courses. The first is from the Fall term. The second is from the Spring term. Please show your work
Fall - 87, 91, 69, 78, 82, 82, 61, 82
Spring - 66, 92, 85, 77, 64, 88, 80, 72
The variance for Fall is _______.

5. Here are two distributions of final scores for separate statistics courses. The first is from the Fall term. The second is from the Spring term. Please show your work
Fall - 87, 91, 69, 78, 82, 82, 61, 82
Spring - 66, 92, 85, 77, 64, 88, 80, 72
The variance for Spring is _______.


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
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...
The following scores represent a sample of final examination grades for a statistics course 23 60...
The following scores represent a sample of final examination grades for a statistics course 23 60 98 32 57 74 52 70 82 69 74 63 80 62 80 77 81 95 41 65 92 85 85 61 36 79 55 76 52 10 64 75 78 25 80 48 83 64 88 82 81 67 41 71 67 54 34 72 74 43 60 78 84 89 76 84 17 90 15 79 a) Compute the 20th percentile of...
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...
TestScore 53 53 56 56 56 58 58 58 59 59 59 60 60 62 63...
TestScore 53 53 56 56 56 58 58 58 59 59 59 60 60 62 63 63 63 64 65 65 66 67 67 67 67 68 69 69 69 69 71 71 72 72 72 72 73 73 73 73 73 74 75 75 75 76 76 76 76 77 77 77 77 77 78 78 78 79 79 79 79 80 80 80 80 80 80 81 81 81 82 82 83 83 83 83 84 84 84...
The following scores on the midterm exam in a math class were recorded. Find IQR. 93...
The following scores on the midterm exam in a math class were recorded. Find IQR. 93 81 59 69 82 73 61 77 95 84 88 71 85 97 63 72 89 80 60 98 91 62 78 83 76 81 94 66 83 96
TestScores 53 53 56 56 56 58 58 58 59 59 59 60 60 62 63...
TestScores 53 53 56 56 56 58 58 58 59 59 59 60 60 62 63 63 63 64 65 65 66 67 67 67 67 68 69 69 69 69 71 71 72 72 72 72 73 73 73 73 73 74 75 75 75 76 76 76 76 77 77 77 77 77 78 78 78 79 79 79 79 80 80 80 80 80 80 81 81 81 82 82 83 83 83 83 84 84 84...
The following scores represent a sample of final examination grades for a statistics course 23 60...
The following scores represent a sample of final examination grades for a statistics course 23 60 98 32 57 74 52 70 82 69 74 63 80 62 80 77 81 95 41 65 92 85 85 61 36 79 55 76 52 10 64 75 78 25 80 48 83 64 88 82 81 67 41 71 67 54 34 72 74 43 60 78 84 89 76 84 17 90 15 79 a) Provide a frequency polygon with...
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...
To test the effectiveness of the use of technology in a statistics course, four different sections...
To test the effectiveness of the use of technology in a statistics course, four different sections were taught with different combinations of calculators and computer software, with final course averages listed below for randomly selected students from each section. Test the claim that the samples come from populations that are not all the same. Calculators only 74 85 91 62 73 87 66 80 Calculators and Computers 78 89 82 64 77 91 73 85 Computers only 82 87 60...
Use ? to approximate σ. Use a 5% level of significance. Data: 69 62 75 66...
Use ? to approximate σ. Use a 5% level of significance. Data: 69 62 75 66 68 57 61 84 61 77 62 71 68 69 79 76 87 78 73 89 81 73 64 65 73 69 57 79 78 80 79 81 73 74 84 83 82 85 86 77 72 79 59 64 65 82 64 70 83 89 69 73 84 76 79 81 80 74 77 66 68 77 79 78 77
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT