The population characteristic of interest is given below. = mean calorie content for frozen dinners of...

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The population characteristic of interest is given below. = mean calorie content for frozen dinners of a certain type The sample mean will serve as our basis for testing a hypothesis about u. Recall how to compute the sample mean. x= n Find the sample mean x for this data set. (Round x to four decimal places.) 255 244 239 242 265 245 259 248 225 226 251 233 X244.3333 The sample standard deviations is necessary to compute the test statistic. Recall how to compute the sample standard deviation s. s - (x-x) = n-1 S = Find the sample standard deviations for this data set. (Round your answer to four decimal places.) S=12.3828 Recall that the stated calorie content is 238 and the following question from part (b): "Does the boxplot suggest that actual average content differs from the stated value?" There is no suggestion that the actual average might be larger or smaller than the stated value, just that it differs. Thus, the alternative hypothesis for this test will be ---Select--- Write the null and alternative hypothesis. (Enter != for as needed.) . Ho Hai The population characteristic of interest is given below. = mean calorie content for frozen dinners of a certain type The sample mean will serve as our basis for testing a hypothesis about u. Recall how to compute the sample mean. x= n Find the sample mean x for this data set. (Round x to four decimal places.) 255 244 239 242 265 245 259 248 225 226 251 233 X244.3333 The sample standard deviations is necessary to compute the test statistic. Recall how to compute the sample standard deviation s. s - (x-x) = n-1 S = Find the sample standard deviations for this data set. (Round your answer to four decimal places.) S=12.3828 Recall that the stated calorie content is 238 and the following question from part (b): "Does the boxplot suggest that actual average content differs from the stated value?" There is no suggestion that the actual average might be larger or smaller than the stated value, just that it differs. Thus, the alternative hypothesis for this test will be ---Select--- Write the null and alternative hypothesis. (Enter != for as needed.) . Ho Hai