subject
Mathematics, 10.12.2021 18:10 OlamideO3

Researchers timed 21 subjects as they tried to complete paper-and-pencil mazes. Each subject attempted a maze both with and without the presence of a floral aroma. Subjects were randomized with respect to which trial they did first. Suppose a paired t-test is to be performed to determine whether there is evidence to indicate that the time to complete the maze is faster in scented trials compared to unscented trials, on average. The p-value from the paired t-test is 0.11. Which of the following is the most appropriate conclusion based on this p-value?Choose the correct answer below. A. There is sufficient evidence to indicate that the individuals complete mazes faster with a floral aroma present compared to when no floral aroma is present, on average. B. There is sufficient evidence to indicate that the time to complete the maze is the same for scented trials as unscented trials, on average. C. There is not sufficient evidence to indicate that the average time to complete mazes with a floral aroma present is less than the average time without a floral aroma. D. There is not sufficient evidence to indicate that the individuals complete mazes faster with a floral aroma present compared to when no floral aroma is present, on average.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3
Answers: 2
question
Mathematics, 21.06.2019 16:00
Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98
Answers: 3
question
Mathematics, 21.06.2019 19:00
Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.
Answers: 2
question
Mathematics, 21.06.2019 19:30
Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?
Answers: 1
You know the right answer?
Researchers timed 21 subjects as they tried to complete paper-and-pencil mazes. Each subject attempt...
Questions
question
Social Studies, 02.11.2019 08:31