subject
Mathematics, 24.09.2021 14:00 LarryJoeseph

According to a Gallup poll, 60% of American adults prefer saving over spending. Let X= the number of American adults out of a random sample of 50 who prefer saving to spending. What is the mean (Ī¼) and standard deviation (Ļƒ) of X?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:20
With this one. will mark brainliest
Answers: 1
question
Mathematics, 21.06.2019 17:00
Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.
Answers: 2
question
Mathematics, 21.06.2019 18:40
What is the value of the expression below? 148+(-6)| + |ā€“ 35= 7|
Answers: 2
question
Mathematics, 21.06.2019 21:30
Plz ( true - false) all triangles have interior angles whose measure sum to 90.
Answers: 2
You know the right answer?
According to a Gallup poll, 60% of American adults prefer saving over spending. Let X= the number of...
Questions
question
Computers and Technology, 07.10.2021 14:00
question
Mathematics, 07.10.2021 14:00
question
Mathematics, 07.10.2021 14:00
Questions on the website: 13722361