Mathematics, 10.04.2020 01:49 AlexGaming1822
The number of semester hours of college credit taken by candidates has a distribution with a mean of 141 hours and a standard deviation of 18 hours. Consider a random sample of 100 first-time candidates for the CPA exam and let f represent the mean number of hours of college credit taken for the sample. a. Calculate Hy b. Calculate ơi. c. Describe the shape of the sampling distribution of X. d. Calculate the z-score for the value 142 hours e. Calculate P(X > 142). 3. Calculate za/2 for each of the following. Illustrate your answers with graphs. a. α 0.10 b, α= 0.01 c. a-0.05
Answers: 2
Mathematics, 21.06.2019 19:00
Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?
Answers: 2
Mathematics, 21.06.2019 21:00
Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.
Answers: 1
Mathematics, 21.06.2019 21:30
Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x
Answers: 1
Mathematics, 21.06.2019 21:50
What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?
Answers: 3
The number of semester hours of college credit taken by candidates has a distribution with a mean of...
Business, 06.07.2019 17:00
Mathematics, 06.07.2019 17:00
Mathematics, 06.07.2019 17:00
Mathematics, 06.07.2019 17:00
History, 06.07.2019 17:00