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please guys be careful with the test statistics and p-value I been getting them wrong. also please send the answer a little bit faster ?

please guys be careful with the test statistics and p-value I been getting them wrong. also please send the answer a little bit faster ?

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Is the national crime rate really going down? Some sociologists say yes! They say that the reason for the decline in crime rates in the 1980s and 1990s is demographics. It seems that the population is aging, and older people commit fewer crimes. According to the FBI and the Justice Department, 70% of all arrests are of males aged 15 to 34 yearst. Suppose you are a sociologist in Rock Springs, Wyoming, and a random sample of police files showed that of 35 arrests last month, 28 were of males aged 15 to 34 years. Use a 10% level of significance to test the claim that the population proportion of such arrests in Rock Springs is different from 70%. LO USE SALT a) What is the level of significance? State the null and alternate hypotheses. OH. : D = 0.7; H : P = 0.7 OH : P = 0 . 7 ; H,: p 0.7 O Ho : P = 0.7 ; H,: P = 0.7 (b) What sampling distribution will you use? O The standard normal, since np > 5 and nq > 5. O The Student's t, since ap > 5 and nq > 5. O The Student's t, since op

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