The Admissions officer for the graduate programs at the University of Pennsylvania believes that the average score on the LSAT paper at his university is significantly higher than the national average of 1,300. An accepted standard deviation for LSAT scores is 125. A random sample of 25 scores had an average of 1,375. State the appropriate null and alternative hypotheses.
Calculate the value of the test statistic
Calculate the p-value.
Use the p-value to test the hypotheses and conduct the test at the 0.025 level.

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

the answer is ! ?

sorry man i accidentally pressed yes my bad

step-by-step explanation:

15: 24

62.5%

step-by-step explanation: