Medical School placement A medical school claims that more than 28% of its students plan to go into general practice. It is found that among a random sample of 130 of the school's students, 39% of them plan to go into general practice. You wish to conduct a significance test to evaluate the school's claim. What is the appropriate null hypothesis? the population proportion is greater than .28 the sample proportion is equal to .28 the sample proportion is greater than .28 the population proportion is equal to .28 51 point What is the appropriate alternative hypothesis? the population proportion is greater than .28 the sample proportion is greater than .28 the sample proportion is equal to .28 the population proportion is equal to .28 61 point What is the standard error of the sampling distribution under the null? 71 point For this significance test, what is the value of the test statistic? Medical School placement A medical school claims that more than 28% of its students plan to go into general practice. It is found that among a random sample of 130 of the school's students, 39% of them plan to go into general practice. You wish to conduct a significance test to evaluate the school's claim. What is the appropriate null hypothesis? the population proportion is greater than .28 the sample proportion is equal to .28 the sample proportion is greater than .28 the population proportion is equal to .28 51 point What is the appropriate alternative hypothesis? the population proportion is greater than .28 the sample proportion is greater than .28 the sample proportion is equal to .28 the population proportion is equal to .28 61 point What is the standard error of the sampling distribution under the null? 71 point For this significance test, what is the value of the test statistic