Summer C 2018 Homework: Chapter 9 Review Homework (Copy) Score: 0 of 1 pt 1 of 4

Question

Summer C 2018 Homework: Chapter 9 Review Homework (Copy) Score: 0 of 1 pt 1 of 4 (1 complete) ? 9.2.1 Calculate the p-value for the following conditions and determine whether or not to reject the null hypothesis. a) one-tail test, zx-1.70, and ?# 0.02 c) two-tail test, z,-2.60, and ? #0.02 Click here to view page 1 of the cumulative probabilities for the standard normal distribution. b) one-tail test, z,"-2.55, and ?-0.05 d) two-tail test, zx #-1.41, and -o10 2 of the cumulative probabilities for the standard normal distribution a)The p-value is[-]. Round to four decimal places as needed.)

Explanation / Answer

Solution:

a) p-value =0.0446

b)p-value=0.0054

c) p-value=0.0093

d)p-value=0.1585

P-value can be calculted using the excel command Norm.dist().

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