Question

# claim: most adults would erase all of their personal information online if they could. a software...

claim: most adults would erase all of their personal information online if they could. a software firm survey of 581 randomly selected adults showed 59% of them would erase all of their personal information online if they could. find the value of the test statistic.

claim: most adults would erase all of their personal information online if they could. a software firm survey of 581 randomly selected adults showed 59% of them would erase all of their personal information online if they could. find the value of the test statistic.

let us assume most means greater than 50%.

Test statistic = 4.34

Ho: P=0.5, H1: P > 0.5

p=0.59, n=581

 Hypothesis test for proportion vs hypothesized value Observed Hypothesized 0.59 0.5 p (as decimal) 343/581 291/581 p (as fraction) 342.79 290.5 X 581 581 n 0.0207 std. error 4.3387 z

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