Question: Need help on the following problem attached below: A random sample of 1.58 recent donations at a certain blood bank reveals that 86 were type

Need help on the following problem attached below:

Need help on the following problem attached below: A random sample of

A random sample of 1.58 recent donations at a certain blood bank reveals that 86 were type A biood. Does this suggest that the actual percentage of type A donations differs from 40%, the percentage of the population having type A biood? Cany out a test of the appropriate hypotheses using a Significance level of .0 1. (Give 2 to 2 decimal places and Pvalue to 4 dectmal places.) z: 2.96 y PvaEue = 0.9985 x What would you conciude from this test? Reject the nuli hypothesis, there is signicant evtdence that the percentage of type A donations differs from 40%. O Reject the null hypothesis, there is Not signicant evidence that the percentage of type A donations differs from 40%. O Fail to reject the null hypothesis, there is signicant evidence that the percentage of type A donations differs from 40%. O Fail to reject the null hypothesis, there is Not significant evidence that the percentage of type A donations differs from 40%. y Would your conclusion have been different ifa significance level of .05 had been used? OYes @No

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