Mathematics, 05.05.2020 18:17 naiomireyes74p2aybs
The mean annual income for people in a certain city (in thousands of dollars) is 42, with a standard deviation of 30. A pollster draws a sample of 90 people to interview. a. What is the probability that the sample mean income is less than 38?
Answers: 3
Mathematics, 21.06.2019 19:20
Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1
Answers: 1
Mathematics, 22.06.2019 00:30
Can someone me find the original price? the discount is 5% and the sale price is $68.40
Answers: 1
Mathematics, 22.06.2019 01:50
According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?
Answers: 2
The mean annual income for people in a certain city (in thousands of dollars) is 42, with a standard...
Social Studies, 27.10.2021 22:00
English, 27.10.2021 22:00
Mathematics, 27.10.2021 22:00
Mathematics, 27.10.2021 22:00
Mathematics, 27.10.2021 22:00
Mathematics, 27.10.2021 22:00
History, 27.10.2021 22:00
History, 27.10.2021 22:00
English, 27.10.2021 22:00
Mathematics, 27.10.2021 22:00
Biology, 27.10.2021 22:00