Mathematics, 25.11.2019 19:31, jordanjones022

Suppose you have a sample of size 42 with a mean of 30 and a population standard deviation of 7.4. what is the maximal margin of error associated with a 95% confidence interval for the true population mean? as in the reading, in your calculations, use z = 2. give your answer as a decimal, to two places

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, noseugh

Select all the correct answers. natalie buys a new car. in the first month, the odometer on the car records 800 miles. from past experience, she expects to drive 900 miles per monthselect all the functions that can be used to find the number of miles, f(n), recorded on the odometer after n months. of(n) = 800n + 100f(n) = 9001 - 100f(n) = 900n + 800(1) = 800; }(n) = f(n - 1) + 900, for n > 2f(1) = 800; 1(n) = f(n − 1) + 100, for n > 2(1) = 900; }(n) = f(n - 1) + 800, for n > 2

Answers: 2

continue

Mathematics, 21.06.2019 16:00, stormhorn491

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

Answers: 2

continue

Mathematics, 21.06.2019 19:00, ortizprecious5183

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

Answers: 1

continue

Mathematics, 21.06.2019 19:50, ani61

Which function has the domain x> -11

Answers: 1

continue

Do you know the correct answer?

Suppose you have a sample of size 42 with a mean of 30 and a population standard deviation of 7.4. w...