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both questions (a) and (b) pleasee Twelve inmates in a particular prison took part in an anger management class. Before it began, the median score on an anger control assessment of the group was 42 (out of a maximum of 60). After the six month class, the participants scores on the same assessment were 35, 41, 40, 44, 57, 36, 39, 47, 58, 39, 42, 39. (a) - the course was designed to lower anger control scores. Perform a sign test on whether the course was successful using a = 0.05 (b) Construct a boxplot of the data and explain briefly why a sign test is appropriate to use in this case

both questions (a) and (b) pleasee Twelve inmates in a particular prison took part in an anger management class. Before it began, the median score on an anger control assessment of the group was 42 (out of a maximum of 60). After the six month class, the participants scores on the same assessment were 35, 41, 40, 44, 57, 36, 39, 47, 58, 39, 42, 39. (a) - the course was designed to lower anger control scores. Perform a sign test on whether the course was successful using a = 0.05 (b) Construct a boxplot of the data and explain briefly why a sign test is appropriate to use in this case

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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both questions (a) and (b) pleasee

Twelve inmates in a particular prison took part in an anger management class. Before it began, the median score on an anger control assessment of the group was 42 (out of a maximum of 60). After the six month class, the participants scores on the same assessment were 35, 41, 40, 44, 57, 36, 39, 47, 58, 39, 42, 39.

(a) - the course was designed to lower anger control scores. Perform a sign test on whether the course was successful using a = 0.05

(b) Construct a boxplot of the data and explain briefly why a sign test is appropriate to use in this case

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