Mathematics, 24.11.2021 04:30 Spacexx
a simple random sample is drawn from a normally distributed population, and when making a statistical inference about the population mean, the margin of error is found to be 5.9 at a 95% level of confidence. if the mean of the sample is 18.7, what is the 95% confidence interval for the population mean? 18.7 ± 5.9 18.7 ± 9.7 18.7 ± 11.6 18.7 ± 15.2
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:30
Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis
Answers: 1
Mathematics, 21.06.2019 18:00
Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?
Answers: 1
Mathematics, 21.06.2019 21:30
Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
Answers: 1
Mathematics, 21.06.2019 23:30
Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?
Answers: 3
You know the right answer?
a simple random sample is drawn from a normally distributed population, and when making a statistica...
Questions
Medicine, 16.03.2020 22:02
Mathematics, 16.03.2020 22:02
Mathematics, 16.03.2020 22:02
Mathematics, 16.03.2020 22:02
Mathematics, 16.03.2020 22:02
Social Studies, 16.03.2020 22:02
History, 16.03.2020 22:02
History, 16.03.2020 22:02
Mathematics, 16.03.2020 22:03
Mathematics, 16.03.2020 22:03
