Mathematics, 28.01.2020 19:47 jhernandezvaldez142
The college board states that the average math sat score is 514 with a standard deviation of 117. colleen gathered data from 50 students in her graduating class and found the average score to be 529. she thinks that her class’s math sat score is different from the average. which of the following shows the correct z-statistic for this situation?
Answers: 1
Mathematics, 21.06.2019 18:00
Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6
Answers: 2
The college board states that the average math sat score is 514 with a standard deviation of 117. co...
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