Mathematics, 26.09.2019 18:00 netflixacc0107
Yuri computes the mean and standard deviation for the sample data set 12, 14, 9, and 21. he finds the mean is 14. his steps for finding the standard deviation are below. what is the first error he made in computing the standard deviation?
a. yuri failed to find the difference between each data point and the mean.
b. yuri divided by n instead of n -1.
c. yuri did not subtract 9 - 14 correctly.
d. yuri failed to square -2 correctly.
Answers: 2
Mathematics, 21.06.2019 18:00
The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
Answers: 2
Mathematics, 21.06.2019 18:30
Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles
Answers: 2
Mathematics, 21.06.2019 19:10
Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15
Answers: 1
Yuri computes the mean and standard deviation for the sample data set 12, 14, 9, and 21. he finds th...
SAT, 08.12.2021 03:40
Chemistry, 08.12.2021 03:40
Mathematics, 08.12.2021 03:40
Social Studies, 08.12.2021 03:40
Mathematics, 08.12.2021 03:40
Mathematics, 08.12.2021 03:40
English, 08.12.2021 03:40
Mathematics, 08.12.2021 03:40
Mathematics, 08.12.2021 03:40
Mathematics, 08.12.2021 03:40
Mathematics, 08.12.2021 03:40
Mathematics, 08.12.2021 03:40