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10 2 points Muzzle velocities of eight shells tested with a new gunpowder yields the following results 2959 ft/s 2970 ft/s 2899 ft/s 2999 ft/s 3018 ft/s 2900 ft/s 3000 ft/s 2943 ft/s The manufacturer claims that the new gunpowder produces an average velocity of no less than 3000 ft/s. Does the sample provide enough evidence to contradict the manufacturer's claim? Use significance level of 0.05. Provide solution for testing the hypothesis. Q5: What will be the final decision? O Reject Ho We can say that there appears to be a good reason to doubt the manufacturer's claim O Accept Ho We can say that the manufacturer's claim is true O Accept Ho We can say that there appears to be a good reason to doubt the manufacturer's claim O Reject Ho We can say that the manufacturer's claim is true Previous Next9 2 points Muzzle velocities of eight shells tested with a new gunpowder yields the following results 2959 ft/s 2970 ft/s 2899 ft/s 2999 ft/s 3018 ft/5 2900 ft/s 3000 ft/s 2943 ft/s The manufacturer claims that the new gunpowder produces an average velocity of no less than 3000 ft/s. Does the sample provide enough evidence to contradict the manufacturer's claim? Use significance level of 0.05. Provide solution for testing the hypothesis. Q4: What is the computed value for to? Type your answer... Previous Next