Question: can you please send the answer a little bit faster please A random sample of 20 binomial trials resulted in 9 successes. Test the claim
can you please send the answer a little bit faster please

A random sample of 20 binomial trials resulted in 9 successes. Test the claim that the population proportion of successes does not equal 0.50. Use a level of significance of 0.05. (a) Can a normal distribution be used for the p distribution? Explain. (b) State the hypotheses. (c) Compute p and the corresponding standardized sample test statistic. (d) Find the P-value of the test statistic. (e) Do you reject or fail to reject H ? Explain. (f) What do the results tell you? Step 1 (a) Can a normal distribution be used for the p distribution? Explain. Recall that to test a proportion, p, assuming all requirements are met, the z values will be calculated using the following formula, where r is the number of successes, n is the number of trials, p = - is the sample statistic, p is the population probability of success, and q = 1 - p represents the population probability of failure. P - P 2 = In order to use the normal distribution to estimate the p distribution, the number of trials n should be sufficiently large so that both np > 5 and no > 5. We will first check that these requirements are met. We have a random sample of 20 binomial trials resulting in 9 successes and we wish to test the claim that the population proportion of successes does not equal. 0:50 using a significance level of 0.05. Therefore, we can define n, p, and q as follows
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