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Students in an experimental psychology class did research on depression as a sign of stress. A test was administered to a sample of 30 students. The scores are given. Complete parts (a) through (c) below. 44 28 45 28 57 31 15 55 56 42 32 48 OA. 122345678 2 223456788 3 1234578 4 1368 5 67 (a) Find the mean and median of the data. The mean is 34.767. (Round to three decimal places as needed.) The median is 32. (Type an integer or a decimal.) (b) Draw a stem-and-leaf plot for the data using one row per stem. Which stem-and-leaf plot below shows the data? 41 23 27 OB. 168 2 1368 3 1234588 4 223456678 5 22345777 14 32 52 47 32 14 OC. 1123466788 2 13567 3 26 4 23458 5 223457788 16 23 23 36 13 38 57 58 16 OD. 1344566 2 333788 3 122268 4 124578 5 256778 n

Students in an experimental psychology class did research on depression as a sign of stress. A test was administered to a sample of 30 students. The scores are given. Complete parts (a) through (c) below. 44 28 45 28 57 31 15 55 56 42 32 48 OA. 122345678 2 223456788 3 1234578 4 1368 5 67 (a) Find the mean and median of the data. The mean is 34.767. (Round to three decimal places as needed.) The median is 32. (Type an integer or a decimal.) (b) Draw a stem-and-leaf plot for the data using one row per stem. Which stem-and-leaf plot below shows the data? 41 23 27 OB. 168 2 1368 3 1234588 4 223456678 5 22345777 14 32 52 47 32 14 OC. 1123466788 2 13567 3 26 4 23458 5 223457788 16 23 23 36 13 38 57 58 16 OD. 1344566 2 333788 3 122268 4 124578 5 256778 n

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
Section10.5: Comparing Sets Of Data
Problem 14PPS
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Students in an experimental psychology class did research on depression as a sign of stress. A test was administered to a sample of 30 students. The scores are given. Complete parts (a) through (c) below. 44 28 45 28 57 31 A. 15 55 56 (a) Find the mean and median of the data. The mean is 34.767. (Round to three decimal places as needed.) 1 22345678 2 223456788 3|1234578 4 1368 5 167 The median is 32. (Type an integer or a decimal.) (b) Draw a stem-and-leaf plot for the data using one row per stem. Which stem-and-leaf plot below shows the data? 42 32 48 B. 41 23 27 1 68 2 1368 3|1234588 4 223456678 522345777 14 32 52 O C. 47 32 14 1123466788 213567 3 26 4 23458 5 223457788 16 23 23 36 13 38 O D. 57 58 16 1344566 2 333788 3 122268 4 124578 5 256778
Transcribed Image Text:Students in an experimental psychology class did research on depression as a sign of stress. A test was administered to a sample of 30 students. The scores are given. Complete parts (a) through (c) below. 44 28 45 28 57 31 A. 15 55 56 (a) Find the mean and median of the data. The mean is 34.767. (Round to three decimal places as needed.) 1 22345678 2 223456788 3|1234578 4 1368 5 167 The median is 32. (Type an integer or a decimal.) (b) Draw a stem-and-leaf plot for the data using one row per stem. Which stem-and-leaf plot below shows the data? 42 32 48 B. 41 23 27 1 68 2 1368 3|1234588 4 223456678 522345777 14 32 52 O C. 47 32 14 1123466788 213567 3 26 4 23458 5 223457788 16 23 23 36 13 38 O D. 57 58 16 1344566 2 333788 3 122268 4 124578 5 256778
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