Mathematics, 30.01.2020 16:45 robertjoy19
A1992 poll conducted by the university of montana classified respondents by gender and political party, as shown in the table below. we wonder if there is an association between gender and party affiliation. which of the following would be the appropriate type of test to investigate our hypothesis?
( democrat / republican / independent )
male= ( 36 / 45 / 24 )
female= ( 48 / 33 / 16 )
what are the x^2 and p-values for the test?
a. x^2 = 4.85 p = 0.09
b. x^2 = 5.85 p = 0.88
c. x^2 = 4.85 p = 0.88
d. x^2 = 4.05 p = 0.09
Answers: 2
Mathematics, 21.06.2019 19:00
After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?
Answers: 2
Mathematics, 21.06.2019 22:30
Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
Answers: 1
Mathematics, 21.06.2019 23:30
For the feasibility region shown below find the maximum value of the function p=3x+2y
Answers: 3
Mathematics, 21.06.2019 23:40
From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.
Answers: 1
A1992 poll conducted by the university of montana classified respondents by gender and political par...
Mathematics, 06.05.2021 23:30
Mathematics, 06.05.2021 23:30
Mathematics, 06.05.2021 23:30
History, 06.05.2021 23:30
Mathematics, 06.05.2021 23:30
Mathematics, 06.05.2021 23:30
English, 06.05.2021 23:30
Spanish, 06.05.2021 23:30