Claim: The mean pulse rate (in beats per minute) of adult males is equal to 68.7 bpm. For a random sample of 154 adult males, the mean pulse rate is 69.3 bpm and the standard deviation is 11.4 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 & alternative hypothesis: Ho : D 0 0 6pm M, : 0 0 0 6pm ( Type an integay or a decimal. Do not round)Claim: The standard deviation of pulse rates of adult males is less than 10 bpm. For a random sample of 152 adult males, the pulse rates have a standard deviation of 8.9 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.) b) Identify the null and alternative hypothesis. Mo: 1 0 0 6pm H : D D O bom (Type an integer or a decimal . Do not roundUse technology to find the P-value for the hypothesis test described below. The claim is that for the population of adult males, the mean platelet count is u > 207. The sample size is n = 55 and the test statistic is t = 1.154. P-value = (Round to three decimal places as needed.)Use technology to find the P-value for the hypothesis test described below. The claim is that for 12 AM body temperatures, the mean is u > 98.6"F. The sample size is n = 4 and the test statistic is t = 2.669. P-value = (Round to three decimal places as needed.)Assume that a randomly selected subject is given a bone density test. Bone density test scores are normally distributed with a mean of 0 and a standard deviation of 1. Draw a graph and find Pig, the 19th percentile. This is the bone density score separating the bottom 19% from the top 81%. Which graph represents P19? Choose the correct graph below. &A. OB O C. O P 19 P19 P19 P19 The bone density score corresponding to Pig is (Round to two decimal places as needed.)