Mathematics, 13.08.2021 01:50 nadia74
One hundred draws are made at random with replacement from a box of tickets; each ticket has a number written on it. The average of the draws is 29 and the SD of the draws is 40. You see a statistician make the following calculation:
z = 29 - 20/4 = 2.25, P ~ 1%
a. She seems to be testing the null hypothesis that the average of the is 20. Options; box, sample.
b. True or false: there is about a 1 % chance for the null hypothesis to be right. Explain briefly.
Answers: 3
Mathematics, 21.06.2019 21:50
(x-5)1/2+5=2 what is possible solution of this equation
Answers: 1
Mathematics, 22.06.2019 00:00
Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.
Answers: 2
One hundred draws are made at random with replacement from a box of tickets; each ticket has a numbe...
Mathematics, 29.05.2021 06:30
Mathematics, 29.05.2021 06:30
Physics, 29.05.2021 06:30
History, 29.05.2021 06:30
English, 29.05.2021 06:30
Mathematics, 29.05.2021 06:30
Physics, 29.05.2021 06:30
Mathematics, 29.05.2021 06:30
Mathematics, 29.05.2021 06:30
Mathematics, 29.05.2021 06:30
Mathematics, 29.05.2021 06:30
Mathematics, 29.05.2021 06:30
Mathematics, 29.05.2021 06:30
English, 29.05.2021 06:30
History, 29.05.2021 06:30
History, 29.05.2021 06:30