subject
Mathematics, 08.02.2020 14:44 smcardenas02

Mr. zuro finds the mean height of all 12 students in his statistics class to be 66.0 inches. just as mr. zuro finishes explaining how to get the mean, danielle walks in late. danielle is 64.7 inches tall. what is the mean height of the 13 students in the class?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:40
Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297
Answers: 1
question
Mathematics, 21.06.2019 21:30
Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$
Answers: 1
question
Mathematics, 22.06.2019 01:00
The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement
Answers: 2
question
Mathematics, 22.06.2019 01:50
Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307
Answers: 1
You know the right answer?
Mr. zuro finds the mean height of all 12 students in his statistics class to be 66.0 inches. just as...
Questions
question
English, 13.07.2019 15:10
question
History, 13.07.2019 15:10
question
Mathematics, 13.07.2019 15:10
question
Chemistry, 13.07.2019 15:10
Questions on the website: 13722361