Mathematics, 06.12.2019 23:31 thawkins79
11112
a researcher is interested in seeing if negative political ads against an opponent (group one) are more effective than positive ads for the original candidate (group two). if the mean for group one is 7.00, the mean for group two is 10.00, the n for group one is 20, the n for group two is 20, the variance for group one is 2.50, and the variance for group two is 4.5.
question #1:
what is the correct write up for this study in a results section?
a. t(40) = 5.07, p < .01
b. t(38) = .592, p > .05
c. t(19) = 5.07, p < .01
d. t(38) = 2.59, p > .05
e. none of the above (it should be t(38) = 5.07, p < .01)
question #2:
what is your degrees of freedom for this data set?
a. 20
b.19
c.40
d.38
e. none of the above
Answers: 2
Mathematics, 21.06.2019 17:30
The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.
Answers: 3
Mathematics, 21.06.2019 21:00
What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.
Answers: 1
Mathematics, 22.06.2019 00:00
Which of the following will form the composite function?
Answers: 1
Mathematics, 22.06.2019 00:00
Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never
Answers: 1
11112
a researcher is interested in seeing if negative political ads against an opponent (grou...
a researcher is interested in seeing if negative political ads against an opponent (grou...
Mathematics, 05.04.2021 16:50
Mathematics, 05.04.2021 16:50
Mathematics, 05.04.2021 16:50
Mathematics, 05.04.2021 16:50
Mathematics, 05.04.2021 16:50
Mathematics, 05.04.2021 16:50
History, 05.04.2021 16:50
Geography, 05.04.2021 16:50
Engineering, 05.04.2021 16:50