2 -7.7 65.1 3 -4.8 -48.8 4 34.4 13.5 Problem 2; (Use data “juice") V. Tangpricha et al. did a study to determine whether fortifying orange juice with Vitamin D would result in change in the blood levels of five biochemical variables. In the experiment, 14 subjects drank 240 ml per day of orange juice fortified with 1000 IU of Vitamin D and 12 subjects drank 240 ml per day of unfortified orange juice. The following data, based on the results of the study, provides the decrease (negative values indicate increase) in PTH levels, in pg/mL, for those drinking the fortified juice and for those drinking the unfortified juice. At the 5% significant level, we wish to know if the data provide sufficient evidence to conclude that drinking fortified orange juice reduces PTH level more than drinking unfortified orange juice. -20.1 -20.5 6 11.2 7 26.4 15 8 -5 -6.1 9 -40.2 -48.4 10 65.8 40 11 55.9 8.8 12 -2.2 29.4 13 73.5 -28.7 14 -45.6 15 -15.5
2 -7.7 65.1 3 -4.8 -48.8 4 34.4 13.5 Problem 2; (Use data “juice") V. Tangpricha et al. did a study to determine whether fortifying orange juice with Vitamin D would result in change in the blood levels of five biochemical variables. In the experiment, 14 subjects drank 240 ml per day of orange juice fortified with 1000 IU of Vitamin D and 12 subjects drank 240 ml per day of unfortified orange juice. The following data, based on the results of the study, provides the decrease (negative values indicate increase) in PTH levels, in pg/mL, for those drinking the fortified juice and for those drinking the unfortified juice. At the 5% significant level, we wish to know if the data provide sufficient evidence to conclude that drinking fortified orange juice reduces PTH level more than drinking unfortified orange juice. -20.1 -20.5 6 11.2 7 26.4 15 8 -5 -6.1 9 -40.2 -48.4 10 65.8 40 11 55.9 8.8 12 -2.2 29.4 13 73.5 -28.7 14 -45.6 15 -15.5
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 4GP
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill