Use a 0.01significance level to test the reasonable claim that births occur with equal frequency on the different days of the week. How might the apparent lower frequencies on Saturday and Sunday be​ explained? Sun.  Mon.  Tues.   Wed.   Thurs.     Fri.   Sat. 39.      55.      58.       55.       65.       59.     47 x^2=? p value= ? what is the conclusion for this hypothesis test?

Question 6 You may need to use the appropriate appendix table or technology to answer this question. Suppose X is a normal random variable with mean ? = 70 and standard deviation ? = 6. Find b such that  P(70 ≤ X ≤ b) = 0.3.  (Round your answer to one decimal place.) b =

This Question: 1 pt 11 of 16 (3 complete) ▼ This Test: 16 pts possible Question Help ▼ Claim: The mean pulse rate (in beats per minute) of adult males is equal to 68.6 bpm. For a random sample of 175 adult males, the mean pulse rate is 67.2 bpm and the standard deviation is 11.3 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. ents bpm (Type an integer or a decimal. Do not round.) ss b. Identify the null and alternative hypotheses. rai Ho: ns H: bpm bpm (Type integers or decimals. Do not round.) Enter your answer in each of the answer boxes.

Claim: The standard deviation of pulse rates of adult males is less than 11 bpm. For a random sample of 156 adult males, the pulse rates have a standard deviation of 10.5 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. bpm (Type an integer or a decimal. Do not round.) b. Identify the null and alternative hypotheses. Ho: bpm H1: (Type integers or decimals. Do not round.) bpm

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 68.6 bpm. For a random sample of 163 adult males, the mean pulse rate is 68.1 bpm and the standard deviation is 11.3 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. V bpm (Type an integer or a decimal. Do not round.) b. Identify the null and alternative hypotheses. Họ: V bpm H1: bpm (Type integers or decimals. Do not round.)

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 68.9 bpm. For a random sample of 158 adult males, the mean pulse rate is 67.6 bpm and the standard deviation is 10.9 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. bpm (Type an integer or a decimal. Do not round.)

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 68.7 bpm. For a random sample of 138 adult males, the mean pulse rate is 69.5 bpm and the standard deviation is 10.7 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. bpm (Type an integer or a decimal. Do not round.) b. Identify the null and alternative hypotheses. Ho: bpm bpm (Type integers or decimals. Do not round.)

PLEASE answer all questions/Steps. A through E

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 68.8 bpm. For a random sample of 144 adult males, the mean pulse rate is 69.1 bpm and the standard deviation is 10.8 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. bpm (Type an integer or a decimal. Do not round.)

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 68.8 bpm. For a random sample of 162 adult males, the mean pulse rate is 68.4 bpm and the standard deviation is 11.5 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. bpm (Type an integer or a decimal. Do not round.) b. Identify the null and alternative hypotheses. Họ: bpm H1: (Type integers or decimals. Do not round.) bpm