Mathematics, 10.12.2020 01:00 jaidxxxz
a simple random sample of 10 pages from a dictionary is obtained and the number of defined words on each page is recorded. the sample mean is found to be 53.5 definitions per page and a standard deviation of 15.7 definitions per page. to support the claim that there are more than 70,000 defined words in the same as the claim that the mean number of defined words on a page is greater than 48.0. use a 0.05 significance level to test this claim
Answers: 1
Mathematics, 20.06.2019 18:04
The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?
Answers: 1
Mathematics, 21.06.2019 18:00
Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?
Answers: 1
Mathematics, 21.06.2019 18:30
The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39
Answers: 2
Mathematics, 21.06.2019 20:00
Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books
Answers: 1
a simple random sample of 10 pages from a dictionary is obtained and the number of defined words on...
Mathematics, 05.01.2021 02:40
English, 05.01.2021 02:40
Mathematics, 05.01.2021 02:40
Arts, 05.01.2021 02:40
Mathematics, 05.01.2021 02:40
Law, 05.01.2021 02:40
English, 05.01.2021 02:40
World Languages, 05.01.2021 02:40