Claim: The standard deviation of pulse rates of adult males is less than 10 bpm. For a random sample of 142 adult males, the pulse rates have a standard deviation of 9.5 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 Нu: bpm (Type integers or decimals. Do not round.)

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.)

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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

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 68.7 bpm. For a random sample of 151 adult males, the mean pulse rate is 69.7 bpm and the standard deviation is 11.3 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. Но 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 68.8 bpm. For a random sample of 140 adult​ males, the mean pulse rate is 69 bpm and the standard deviation is 10.7 bpm. Complete parts​ (a) and​ (b) below. a. Express the original claim in symbolic form.