x Google Seach B More Statistics MAT2058 XB Quiz: W2: Assignment 3 Quiz 2 of 100

Question

x Google Seach B More Statistics MAT2058 XB Quiz: W2: Assignment 3 Quiz 2 of 1001 complete) basebalteam have a shaped distreunon writh a meanor 181 cmandastandard deviation of 7 cm using the emprical male, what the approximate percentage of mentetween foloang values? 174 cm and 108 cm b, 160 cm and 202 cm a. of the men are between 174 cm and 188 cm Round to one decimal place as needed) b. or the men are between 160 cm and 202 cm (Round one decimal place as needed. B. More Enter your answer in each of the answer boxes A Shu

Explanation / Answer

Mean is 181 and SD is 7

A) z value is (174-181)/7= -1 . Using emiprical rule 68% of the area under the curve will contain be from z = +1 to -1

B) z value for (160-181)/7 is -3 so we need to find the area under the curve for z +3 to -3 which using emiprical rule is 99.7%

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