Mathematics, 11.03.2020 04:14 aly95
According to a research institution, the average hotel price in a certain year was $99.97.Assume the population standard deviation is $18.00 and that a random sample of 43 hotels was selected. Complete parts a through d below.
a. Calculate the standard error of the mean.
(Round to two decimal places as needed.)
b. What is the probability that the sample mean will be less than $102?
(Round to four decimal places as needed.)
c. What is the probability that the sample mean will be more than $104?
(Round to four decimal places as needed.)
d. What is the probability that the sample mean will be between $99 and $100?
Answers: 3
Mathematics, 21.06.2019 20:00, songulakabulut1992
Maurice has 54 fewer comic books than rebecca. they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection
Answers: 1
Mathematics, 22.06.2019 03:00, nataliastrong3846
The seventh-grade students at charleston middle school are choosing one girl and one boy for student council. their choices for girls are michaela (m), candice (c), and raven (r), and for boys, neil (n), barney (b), and ted (t). the sample space for the combined selection is represented in the table. complete the table and the sentence beneath it.
Answers: 2
According to a research institution, the average hotel price in a certain year was $99.97.Assume the...
Mathematics, 13.03.2022 03:20