Question 4 A manufacturer claims that the mean lifetime of its lithium batteries is 1101 hours....
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Question 4 A manufacturer claims that the mean lifetime of its lithium batteries is 1101 hours. A homeowner selects 25 of these batteries and finds the mean lifetime to be 1081 hours with a standard deviation of 81 hours. Test the manufacturer's claim. Use = 0.05. A. p-value = 0.229>0.05; reject the Ho; there is not enough evidence to support the claim. O B. p-value = 0.229 > 0.05; do not reject the Ho; there is enough evidence to support the claim. O C. p-value = 0.114 > 0.05; do not reject the Ho; there is enough evidence to support the claim. OD. p-value = 0.114> 0.05; reject the Ho; there is not enough evidence to support the claim. Question 4 A manufacturer claims that the mean lifetime of its lithium batteries is 1101 hours. A homeowner selects 25 of these batteries and finds the mean lifetime to be 1081 hours with a standard deviation of 81 hours. Test the manufacturer's claim. Use = 0.05. A. p-value = 0.229>0.05; reject the Ho; there is not enough evidence to support the claim. O B. p-value = 0.229 > 0.05; do not reject the Ho; there is enough evidence to support the claim. O C. p-value = 0.114 > 0.05; do not reject the Ho; there is enough evidence to support the claim. OD. p-value = 0.114> 0.05; reject the Ho; there is not enough evidence to support the claim.
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