Payton Lambert à1 3/18 551 PM Math 2314-001 Elementary Statistical Methods Sprin

Question

Payton Lambert à1 3/18 551 PM Math 2314-001 Elementary Statistical Methods Spring 2018 Homework: Ch 9 Sec. 5 Score: 0 of 5 pts 9.5.107 Asampio mar, sample sine, and sample standard devoton are provided below Use the on-mean Hest to perform torequied hypothesis test at the 1% MN Score: 0%, 0 of 15pts,n EQuestion Help significance level c23 The test statistic ist. (Round to bwo decimal places as needed.) Enter your answer in the answer box and then click Check Answer Clear All Check Answer 2018-02-8.29 AM 2018-02-9.50 PM 2018 MacBook Air

Explanation / Answer

Critical value for one tailed test is -3.106

Degrees of freedom = 24 -1= 23

Test statistics

t = (x - mean)/(s/sqrt(n))

=(22-23)/(6/sqrt(24))

= -0.82

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