Here
Claim: The standard deviation of pulse rates of adult males is more than 12 bpm.
H0 : σ = 12 bpm
Ha : σ > 12bpm
sample size = n = 129
sample standard deviation = s = 12.3 bpm
here test statistic
= (n-1) s2/
= (129 -1) * 12.3 * 12.3/122 = 134.48
= 134.48
Test statistic = 134.48
Claim: The standard deviation of pulse rates of adult males is more than 12 bpm. For...
Claim: The standard deviation of pulse rates of adult males is more thanmore than 12 bpm. For a random sample of 133 adult males, the pulse rates have a standard deviation of 12.6 bpm. Find the value of the test statistic. The value of the test statistic is
Claim: The standard deviation of pulse rates of adult males is less than 12 bpm. For a random sample of 126 adult males, the pulse rates have a standard deviation of 11.4 bpm. Find the value of the test statistic. The value of the test statistic is
Claim: The standard deviation of pulse rates of adult males is more than 10 bpm. For a random sample of 149 adult males, the pulse rates have a standard deviation of 10.5 bpm. Find the value of the test statistic. The value of the test statistic is (Round to two decimal places as needed.)
Claim: The standard deviation of pulse rates of adult males is less than 12 bpm. For a random sample of 131 adult males, the pulse rates have a standard deviation of 11.8 bpm. Find the value of the test statistic.
Claim: The standard deviation of pulse rates of adult males is less thanless than 1111 bpm. For a random sample of 164164 adult males, the pulse rates have a standard deviation of 10.710.7 bpm. Find the value of the test statistic.
The standard Deviation of pulse rates of adult males is less than 12 Bpm. For a random sample of 126 adult males, the pulse rates have a standard deviation of 10.8 bpm. Find the value of test statistic Step by step resolution
Question Help Claim: The standard deviation of pulse rates of adult males is more than 10 bpm. For a random sample of 160 adult males, the pulse rates have a standard deviation of 10.9 bpm. Find the value of the test statistic. The value of the test statistic is (Round to two decimal places as needed.) Enter your answer in the answer box. W POO N x 30 ese
Claim: The standard deviation of pulse rates of adult males is less than less than 11 bpm. For a random sample of 158 adult males, the pulse rates have a standard deviation of 10.5 bpm. Find the value of the test statistic. The value of the test statistic is nothing. (Round to two decimal places as needed.)
SHOW TI 83 STEPS to solve Claim: The standard deviation of pulse rates of adult males is more than 10 bpm. For a random sample of 169 adult males, the pulse rates have a standard deviation of 10.9 bpm. Find the value of the test statistic.
Claim: The standard deviation of pulse rates of adult males is more thanmore than 11 bpm. For a random sample of 145 adult males, the pulse rates have a standard deviation of 11.7 bpm. Complete parts (a) and (b) below. a. Express the original claim in symbolic form. ▼ pp sigmaσ muμ ▼ not equals≠ equals= greater than> less than< nothing bpm (Type an integer or a decimal. Do not round.) b. Identify the null and alternative hypotheses. Upper H...