subject
Mathematics, 09.05.2021 16:50 daliakreynin

Suppose that a recent poll found that 47​% of adults believe that the overall state of moral values is poor. For 350 randomly selected​ adults, compute the mean and standard deviation of the random variable​ X, the number of adults who believe that the overall state of moral values is poor. What is the mean of X and the standard deviation of X?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.
Answers: 2
question
Mathematics, 21.06.2019 18:50
Which expression shows the sum of the polynomials with like terms grouped together
Answers: 2
question
Mathematics, 21.06.2019 19:00
What numbers are included in the set of integers? what numbers are not included?
Answers: 2
question
Mathematics, 21.06.2019 19:30
Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27
Answers: 1
You know the right answer?
Suppose that a recent poll found that 47​% of adults believe that the overall state of moral values...
Questions
question
English, 08.05.2020 10:57
question
Biology, 08.05.2020 10:57
Questions on the website: 13722367