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Mathematics, 29.07.2020 21:01 kaylastronaut

A hypothesis test is to be performed for a population proportion. For the given sample data and null hypothesis, compute the value of the test statistic, Z. 415 people were asked if they were satisfied with their jobs. 49% said they were. H0: p= 0.3

a. 8.446
b. 2.612
c. 0.415
d. 4.125

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