Answer:
29
Step-by-step explanation:
Yes it is. log(1) and ln(1) both equal zero. But you cannot take the logarithm of 0.
Answer:
30 inches
Step-by-step explanation:
The area of a rectangle or square is length×width; the length is 3 inches and the width is 10 inches. So 3×10= 30 inches.
Answer:
But, you didn't ask any question.
Step-by-step explanation:
Remember to post your question next time.
Answer:
b. Do not reject H0. We do not have convincing evidence that the mean weekly time spent using the Internet by Canadians is greater than 12.7 hours.
Step-by-step explanation:
Given that in a study of computer use, 1000 randomly selected Canadian Internet users were asked how much time they spend using the Internet in a typical week. The mean of the sample observations was 12.9 hours.

(Right tailed test at 5% level)
Mean difference = 0.2
Std error = 
Z statistic = 1.0540
p value = 0.145941
since p >alpha we do not reject H0.
b. Do not reject H0. We do not have convincing evidence that the mean weekly time spent using the Internet by Canadians is greater than 12.7 hours.