subject
Mathematics, 18.08.2021 01:40 steloiryancy

The mean annual income for people in a certain city (in thousands of dollars) is 43, with a standard deviation of 29. A pollster draws a sample of 63 people to interview. What is the probability that the sample mean income is less than 42 (thousands of dollars)

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Rose drew a regression line for this paired data set. her line passed through (1,โ€‰2) and (3,โ€‰5) . what is the equation of rose's regression line?
Answers: 1
question
Mathematics, 21.06.2019 14:40
What signals you that factoring by grouping is the best method to use when factoring a problem?
Answers: 2
question
Mathematics, 21.06.2019 14:50
Do 12/14 and 8/10 have the same value? explain your answer.
Answers: 1
question
Mathematics, 21.06.2019 17:40
The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.
Answers: 2
You know the right answer?
The mean annual income for people in a certain city (in thousands of dollars) is 43, with a standard...
Questions
question
English, 14.10.2019 20:30
question
Mathematics, 14.10.2019 20:30
Questions on the website: 13722360