A random sample of 40 binomial trials resulted in 16 successes. Test the claim that the population proportion of successes does not equal 0.50. Use a level of significance of 0.05. (a)Compute p̂. (b)...

A random sample of 40 binomial trials resulted in 16 successes. Test the claim that the population proportion of successes does not equal 0.50. Use a level of significance of 0.05.

(a)Compute p̂.




(b) Compute the corresponding standardized sample test statistic. (Round your answer to two decimal places.)




(c) Find the
P-value of the test statistic. (Round your answer to four decimal places.)