Suppose data is obtained from 20 pairs of (x, y) and the sample correlation coefficient is 0.88. (a) test the hypothesis that against with . choose your answer in accordance to the item a) of the question statement (b) test the hypothesis that against with . choose your answer in accordance to the item b) of the question statement (c) construct a 95% two-sided confidence interval for the correlation coefficient. round your answer to 3 decimal places. enter your answer; confidence interval, lower bound enter your answer; confidence interval, upper bound

45.36 feet per second.

step-by-step explanation:

to find the most accurate determination for the number of feet per second tyrone traveled on his way to work let us convert miles to feet and minutes to seconds.

1 mile = 5280 feet.

1 minute = 60 seconds.

now we will divide 158400 by 3492 to find the most accurate determination for the number of feet per second tyrone traveled on his way to work.

therefore, tyrone traveled on his way to work at the rate of 45.36 feet per second.

43

step-by-step explanation:

not sure if this is supposed to be a trick question. 43 is the only one that makes any sense.