Mathematics, 11.06.2021 17:30 ybhques7
The scores on a certain test are normally distributed with a mean score of 65 and a standard deviation of 2. What is the probability that a sample of 90 students will have a mean score of at least 65.2108?
Group of answer choices
a) 0.3174
b) 0.3413
c) 0.8413
d) 0.1587
Answers: 2
Mathematics, 21.06.2019 16:20
Abank gives 6.5% interest per year. what is the growth factor b in this situation?
Answers: 3
Mathematics, 21.06.2019 17:00
Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60
Answers: 1
Mathematics, 21.06.2019 19:20
Which of the following is the result of expanding the series
Answers: 1
Mathematics, 21.06.2019 21:00
If there are 3.281 feet in 1 meter, how many inches are in one centimeter
Answers: 1
The scores on a certain test are normally distributed with a mean score of 65 and a standard deviati...
Spanish, 27.09.2019 07:10
Mathematics, 27.09.2019 07:10
Mathematics, 27.09.2019 07:10
Mathematics, 27.09.2019 07:10
Chemistry, 27.09.2019 07:10
Mathematics, 27.09.2019 07:10
Mathematics, 27.09.2019 07:10
English, 27.09.2019 07:10
Mathematics, 27.09.2019 07:10
English, 27.09.2019 07:10