Question
question 1. Inferential statistics paste this into the word file and add comments correlation r 0.875090493 R square 0.765783371 estimate of population slope 1.97160452 standard
question 1.
Inferential statistics
paste this into the word file and add comments
correlation r
0.875090493
R square
0.765783371
estimate of population slope
1.97160452
standard error of slope
0.110144462
Confidence interval
95% of samples slopes are within
1.984467455
standard errors of the population slope
you can be 95% confident the population slope is between
1.753026421
and
2.190182619
0 is not in the confidence interval so there is strong evidence of a relationship
Hypothesis testing
test stat of slope
17.90016939
two sided p-value for slope
1.18336E-32
To calculate the p-value H0:population slope =0 is assumed to be true
since the test is two sided H1 is H1:population slope 0
question 1. | |||
Inferential statistics | |||
paste this into the word file and add comments | |||
correlation r | 0.875090493 | ||
R square | 0.765783371 | ||
estimate of population slope | 1.97160452 | ||
standard error of slope | 0.110144462 | ||
Confidence interval | |||
95% of samples slopes are within | 1.984467455 | ||
standard errors of the population slope | |||
you can be 95% confident the population slope is between | |||
1.753026421 | |||
and | |||
2.190182619 | |||
0 is not in the confidence interval so there is strong evidence of a relationship | |||
Hypothesis testing | |||
test stat of slope | 17.90016939 | ||
two sided p-value for slope | 1.18336E-32 | ||
To calculate the p-value H0:population slope =0 is assumed to be true | |||
since the test is two sided H1 is H1:population slope 0 |
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Managerial Accounting Tools for Business Decision Making
Authors: Jerry J. Weygandt, Paul D. Kimmel, Donald E. Kieso, Ibrahim M. Aly
4th Canadian edition
1118856996, 978-1118856994
