subject
Mathematics, 08.04.2020 08:21 angelcat9137

A cable company wants to find out the average number of hours its customers spend watching cable television.
Which group would best represent a sample of the population?
O the first 100 people who pass by the company's office door one week
O 100 of the company's customers who canceled their subscriptions last year
O 100 people who are customers of other cable companies
O 100 of the company's customers chosen from the monthly billing list
Done
Intro

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
question
Mathematics, 22.06.2019 02:30
Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the original amount of harry's debt? how long did it take harry to pay back his entire debt?
Answers: 2
question
Mathematics, 22.06.2019 03:30
The distance between a football fsaid and a parking lot is 135 feet. what is that length in yards? 2 mickey needs to cut pieces of ribbon that are each 1 meter long to tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long, how many 1-meter pieces of ribbon can he cut? show work
Answers: 1
question
Mathematics, 22.06.2019 04:30
Write a linear funtion f with the values f(2)=-1, and f(5)=4
Answers: 2
You know the right answer?
A cable company wants to find out the average number of hours its customers spend watching cable tel...
Questions
question
Mathematics, 12.08.2021 03:20
question
Mathematics, 12.08.2021 03:20
question
Mathematics, 12.08.2021 03:20
question
Medicine, 12.08.2021 03:30