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  3. 2 1 taking candince level 90 1 0 90 10ll 2 sample

2 1 Taking candince level 90 1 0 90 10ll 2 sample mesa x xi...

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2 1 Taking candince level 90 1 0 90 10ll 2 sample mesa x xi 562 62 56 Sample standard deviation Sx 1 xi x n l 11 62 y Eyt 85 5 Sy 1 Elyi y 1 73 h 1 b Sample mean c 90 confidence intenol x T df x 5 df 9 1 8 1 0 95 df 8 VF To 95 8 1 86 T55 36 69 767 85 5 19 5 CI 62 56 1 86 x 11 62 vy y To 9 181 1 86 d 90 CI for shoe size of population T df x in 25 1 26 1 73 9 5 1 07 4 st Coast University Signature Assignment Page 2 of 2 CLO 2 Test a claim that the mean height of your population is different from 64 inches Use the appropriat significance level a you fixed earlier a State the initial and alternative hypothesis b Find the test statistic and the P value You can use StatCrunch Microsoft Excel or any other statistical tool to write the statistic and then substitute your appropriate numbers c Draw a conclusion in context of the situation Your conclusion should include both the formal language as well as an informal explanation CLO 3 Find a correlation between height and shoe size a Create a scatterplot of the data Height is x axis and Shoe size is v axis Attach your scatterplot to the end

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