The measurements of the diameters (in inches) of 12 randomly chosen golf balls are listed. At...
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The measurements of the diameters (in inches) of 12 randomly chosen golf balls are listed. At a = 0.05, is there enough evidence to reject the claim that the standard deviation of the measurements of these diameters is 0.005? Assume the population is normally distributed. Click the icon to view the Chi-Square Distribution Table. 1.684 1.683 1.683 1.679 1.679 1.682 1.679 1.682 1.682 1.683 1.677 1.684 (a) Write the claim mathematically and identify Ho and Ha. Choose the correct answer below. OA. Ho: > 0.005; Ha: 0.005 (Claim) OB. Ho: 0.005 (Claim); Ha: > 0.005 C. Ho: 0.005 (Claim); Ha: 0.005 OD. Ho: 0.005; Ha: <0.005 (Claim) (b) Find the critical value(s). x- (Round to three decimal places as needed. Use a comma to separate answers as needed.) The measurements of the diameters (in inches) of 12 randomly chosen golf balls are listed. At a = 0.05, is there enough evidence to reject the claim that the standard deviation of the measurements of these diameters is 0.005? Assume the population is normally distributed. Click the icon to view the Chi-Square Distribution Table. 1.684 1.683 1.683 1.679 1.679 1.682 1.679 1.682 1.682 1.683 1.677 1.684 (a) Write the claim mathematically and identify Ho and Ha. Choose the correct answer below. OA. Ho: > 0.005; Ha: 0.005 (Claim) OB. Ho: 0.005 (Claim); Ha: > 0.005 C. Ho: 0.005 (Claim); Ha: 0.005 OD. Ho: 0.005; Ha: <0.005 (Claim) (b) Find the critical value(s). x- (Round to three decimal places as needed. Use a comma to separate answers as needed.)
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