arga , 322.314 children were randomly assigned to two groups. The treatment group consisted of 194,916 children given a

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Arga 322 314 Children Were Randomly Assigned To Two Groups The Treatment Group Consisted Of 194 916 Children Given A 1 (14.41 KiB) Viewed 41 times

arga , 322.314 children were randomly assigned to two groups. The treatment group consisted of 194,916 children given a vaccine for a certain disease, and 38 of those children drished the dasase. The other 197,508 chan were given a placobo, and 126 of those shiden developed the disease. Consider the vaccine treatment group to be the first sample, Complete parts (a) through (d) below Assume that a 105 scance level will be used to test the claim that p; <py. Which is better. A hypothesis test or a confidence interval? Atypesber In general, when dealing with inferences for two population proportions, which two of the following are equivalent confidence interval method; P-value method; offical value? Pue method and oral value method are equivalent in that they will always lead to the same conclusion. Both of these methods use a standard deviation based on the assumption that the twn population proportions are equal, whereas the other method uses a standard deviation based on estimated values of the population proportions cfa005 significance level is to be used to test the claim that p, P. what confidence level should be used? Type an integer of a c