Mathematics
Mathematics, 12.08.2020 07:01, kaylagoof4140

Listed below are the top 10 annual salaries (in millions of dollars) of TV personalities. Find the range, variance, and standard deviation for the sample data. Given that these are the top 10 salaries, do we know anything about the variation of salaries of TV personalities in general? 42 40 39 31 22 18 15 12 11.7 10.5
The Range of the sample data is $million. The variance of the sample data is.
The standard deviation of the sample data is $million. Is the the standard deviation of the sample a good estimate of the variation of the salaries of the TV personalities in general ?
A. Yes, because the standard deviation is an unbiased estimatorB. No, because the sample is not representative of the whole population. C. No, because there is an outlier in the sample data. D. Yes, because the sample is random.

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:04, antboozeoszxej
Which matrix can be multiplied to the left of a vector matrix to get a new vector matrix ?
Answers: 3
image
Mathematics, 21.06.2019 13:20, jessicascott120305
If f(x)=2x+2and g(x)=x^3, what is (gβ€’f)(2)
Answers: 1
image
Mathematics, 21.06.2019 16:30, gigi813
On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?
Answers: 2
image
Mathematics, 21.06.2019 19:00, nnaomii
Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.
Answers: 1
Do you know the correct answer?
Listed below are the top 10 annual salaries (in millions of dollars) of TV personalities. Find the r...

Questions in other subjects: