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PLEASE ANSWER NUMBER 3 ONLY. Use number 2 for reference

PLEASE ANSWER NUMBER 3 ONLY. Use number 2 for reference

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
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PLEASE ANSWER NUMBER 3 ONLY. Use number 2 for reference
2. The following table shows the final grades of twenty (20) students in Statistics and Algebra. Data follows: Statistics 75 80 93 65 87 71 98 68 84 77 75 99 87 84 83 82 89 92 90 84 Alegebra 82 78 86 72 91 80 95 72 89 74 73 94 88 85 81 80 90 87 88 85 a. Draw the scatter diagram. (. b. Determine if there is an association between the final grades of the students in Statistics and Algebra. c. Test at 5% level of significance, the correlation coefficient value. ( 3. Convert the data in #2 into ranks then answer the following questions. a. Determine if there is an association between the students in Statistics and Algebra pts. b. Test at 5% level of significance, the correlation coefficient value. (' s.)
Transcribed Image Text:2. The following table shows the final grades of twenty (20) students in Statistics and Algebra. Data follows: Statistics 75 80 93 65 87 71 98 68 84 77 75 99 87 84 83 82 89 92 90 84 Alegebra 82 78 86 72 91 80 95 72 89 74 73 94 88 85 81 80 90 87 88 85 a. Draw the scatter diagram. (. b. Determine if there is an association between the final grades of the students in Statistics and Algebra. c. Test at 5% level of significance, the correlation coefficient value. ( 3. Convert the data in #2 into ranks then answer the following questions. a. Determine if there is an association between the students in Statistics and Algebra pts. b. Test at 5% level of significance, the correlation coefficient value. (' s.)
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