According to the Carnegie unit system, the recommended number of hours students should study per unit is 2.  Are statistics students' study hours less than the recommended number of hours per unit? The data show the results of a survey of 11 statistics students who were asked how many hours per unit they studied. Assume a normal distribution for the population. 0, 1.5, 3.3, 2.5, 1.8, 0, 2.1, 3, 0.1, -0, 2 What can be concluded at the αα = 0.01 level of significance?    The null and alternative hypotheses would be:       H0:H0:  ? μ p Correct Select an answer = < > ≠ Correct              H1:H1:  ? μ p Correct Select an answer ≠ > = < Correct      The test statistic ? z t Correct =  (please show your answer to 3 decimal places.)   The p-value =  (Please show your answer to 4 decimal places.

2. For most people, health club membership expenses are considered discretionary. Alli lives in a big city and wants to join a health club. She researched monthly membership costs and found the following for health clubs within a 5-mile radius of her apartment. $65, $50, $44, $86, $90, $50, $35, $110, $70, $50, $35, $60, $56 a. What is the mean monthly membership fee? Round your answer to the nearest cent. b. What is the median monthly membership fee? c. What is the mode monthly membership fee?

In a study conducted to examine the quality of fish after 7 days in ice​ storage, ten raw fish of the same kind and approximately the same size were caught and prepared for ice storage. The fish were placed in ice storage at different times after being caught. A measure of fish quality was given to each fish after 7 days in ice storage. The sample data are shown​ below, where​ "Time" is the number of hours after being caught that the fish was placed in ice storage and​ "Fish Quality" is the measure given to each fish after 7 days in ice storage​ (higher numbers mean better​ quality). Which variable would be considered the response​ variable?   Fish Time: 0  0  2  3  5  6  7  9  11  12 Fish Quality 8.5  8.4  8.0  8.1  7.8  7.6  7.3  7.0  6.8  6.7     Choose the correct answer below. A.Fish Quality B.Time C.Neither variable could be considered a response variable.

Identify the mean, median and mode based from the data below.