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An oceanographer claims that the mean dive duration of a North Atlantic right whale is 11.5 minutes. A random sample of
Posted: Mon Nov 15, 2021 12:41 pm
by answerhappygod
- An Oceanographer Claims That The Mean Dive Duration Of A North Atlantic Right Whale Is 11 5 Minutes A Random Sample Of 1 (54.71 KiB) Viewed 68 times
An oceanographer claims that the mean dive duration of a North Atlantic right whale is 11.5 minutes. A random sample of 35 dive durations has a mean of 12.3 minutes and a standard deviation of 2.1 minutes. At a = 0.10 is there enough evidence to reject the oceanographer's claim? Complete parts (a) through (d) below. Assume the population is normally distributed. (a) Identify the claim and state Ho and Ha Ho 11.5 Hai (Type integers or decimals. Do not round.) 11.5 The claim is the null hypothesis. (b) Use technology to find the P-value. Find the standardized test statistic, t. (Round to two decimal places as needed.)