Mathematics, 23.04.2020 19:05 lizdeleon248
Dr. Oswald conducts a study examining the relationship between the number of friends one has and the experience of daily stress and life satisfaction. She randomly samples 1,500 elderly men and women in the Memphis, Tennessee, area in the southern United States. Below is a summary of her key findings:
a. Life satisfaction and experience of daily stress:r=-.57, p = .01
b. Number of friends one has and experience of daily stress:r=.09,p>.05
c. Number of friends one has and life satisfaction:r = .36, p = .04
The p > .05 relationship between the number of friends one has and experience of daily stress indicates all of the following EXCEPT
a. Effect size could not be calculated
b. Number of friends and experience of daily stress are unrelated in this sample
c. There is more than a 5% chance the relationship between these two variables is due to chance alone
d. There is not a statistically significant association between the two variables
Answers: 3
Mathematics, 21.06.2019 12:30
What is the approximate total length of iron edging needed to create the square frame and the two diagonals?
Answers: 3
Mathematics, 21.06.2019 16:00
Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5
Answers: 2
Mathematics, 21.06.2019 19:40
Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.
Answers: 1
Mathematics, 21.06.2019 21:00
Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)
Answers: 1
Dr. Oswald conducts a study examining the relationship between the number of friends one has and the...
Mathematics, 21.01.2020 18:31
Spanish, 21.01.2020 18:31
English, 21.01.2020 18:31
Mathematics, 21.01.2020 18:31
Physics, 21.01.2020 18:31
History, 21.01.2020 18:31
Arts, 21.01.2020 18:31