Statistics

Statistics

71. For a population variance of 144, what is the standard deviation of the population?

74. The distribution calculated by the formula q = 1 – p is a. Bernoulli Distribution b. Chi-squared Distribution c. Poisson Distribution d. Poisson Binomial Distribution

a. 12 b. 14 c. 11 d. 57

75. Given the following data set, find the regression equation.

72. The assumption to be tested is the _______. a. Alternative hypothesis b. Null hypothesis c. Statistical significance d. Power 73. If the significance level is set to 95%, which of the following significance levels will NOT allow us to reject the null hypothesis?

X Y 2 4 4 3 6 2 8 1

a. −5 + 0.5 b. 0.5 − 5 c. 0.5 + 5 d. −0.5 + 5

a. 0.049 b. 0.065 c. 0.010 d. 0.000

Answer key is found on page 89.

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