Ha : p> 0. 5 where p = the true proportion of voters that will vote for him. Of the 100 voters that ne surveyed, 52 said that they will vote for him. When the candidate performed a significance test and obtained a P-value of 0.0856. What is the meaning of this P- value in context? Assuming the proportion of voters that will vote for him is 0.5, there is a probability of 0.0856 of getting a sample proportion of 0.52 or more by chance alone in a random sample of 100 voters. Assuming the proportion of voters that will vote for him is greater than 0.5, there is a probability of 0.0856 of getting a sample proportion of 0.52 or more by chance alone in a random sample of 100 voters. There is a probability of 0.0856 that he will win the election. Given that he wins the election there is a probability of 0.0856 that the sample correctly predicted the win.

When two births are randomly selected, the sample space for genders is bb, bg, gb, and gg. Assume that those four outcomes are equally likely. Construct a table that describes the sampling distribution of the sample proportion of girls sample proportions equal the proportion of girls in two births? Does the result suggest that a sample proportion is an unbiased estimator of a population proportion? For the entire population, assume the probability of having a boy is is not affected by how many boys or girls have previously been born. Determine the probabilities of each sample proportion. Sample proportion of girls ▼ Does the mean of the sample proportions equal the proportion of girls in two births? O A. Yes, both the mean of the sample proportions and the population proportion are 4 1 O B. Yes, both the mean of the sample proportions and the population proportion are 3 O C. Yes, both the mean of the sample proportions and the population proportion are 1 2 O D. No, the mean of the…

A racing car consumes a mean of 103 gallons of gas per race with a variance of 36. If 38 racing cars are randomly selected, what is the probability that the sample mean would be greater than 101.5 gallons? Round your answer to four decimal places.

In a taste test, people were given three cups of water to taste. Onewas bottled water and the other two were tap water. Mr. Bullards'class of 21 students participated in this experiment. Assuming youcannot tell the difference, what is the mean and standard deviationfor the number of correct guesses.