Mathematics, 25.07.2020 20:01 aaliyahvelasauez
In the normal distribution, 68% of the data lies within 1 standard deviation of the mean, 95% of the data lies within 2 standard deviations of the mean,
and 99.7% of the data lies within 3 standard deviations of the mean.
Answer the following question without using the Z-table.
If scores on a test are normally distributed with mean 1100 and standard deviation 100,
what percentage of the test scores are:
a) more than 1300?
b) less than 1100?
c) between 1000 and 1300?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 20:30
Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.
Answers: 2
Mathematics, 21.06.2019 20:40
If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32
Answers: 1
You know the right answer?
In the normal distribution, 68% of the data lies within 1 standard deviation of the mean, 95% of the...
Questions
English, 15.04.2020 19:44
Mathematics, 15.04.2020 19:44
Mathematics, 15.04.2020 19:45
Mathematics, 15.04.2020 19:46
English, 15.04.2020 19:47
History, 15.04.2020 19:47
