Patient Weight before Weight loss program Weight after Weight loss program A 150 148 B 220 221 C 175 170 D 200 200 E 300 295 F 290 293 G 285 282 H 195 194 I 295 292 Identify the hypotheses being tested: HINT: Small sample, we are testing the DIFFERENCE, We want to know if it is less than when AFTER - BEFORE. Basically we believe the weight loss program lowers the participant’s weight. Improvement means weight went down. Given: level alpha is 0.01. QUESTION: What is the 99% confidence interval work and words? a) -1.67 +/- (0.8967)(1.96). We are 99% confident the average difference (After - Before program) in weight is between LOWER by 3.43 to HIGHER by 0.09 pounds. b) -1.67 +/- (0.8967)(3.356). We are 99% confident the average difference (After - Before program) in weight is between LOWER by 4.67 to HIGHER by 1.34 pounds. c) 234.44 +/- (0.8967)(3.356). We are 99% confident the average difference (After - Before program) in weight is between 231.43 and 237.45 pounds. d) 234.44 +/- (0.8967)(1.96). We are 99% confident the average difference (After - Before program) in weight is between 232.68 and 236.2 pounds.
Patient Weight before Weight loss program Weight after Weight loss program A 150 148 B 220 221 C 175 170 D 200 200 E 300 295 F 290 293 G 285 282 H 195 194 I 295 292 Identify the hypotheses being tested: HINT: Small sample, we are testing the DIFFERENCE, We want to know if it is less than when AFTER - BEFORE. Basically we believe the weight loss program lowers the participant’s weight. Improvement means weight went down. Given: level alpha is 0.01. QUESTION: What is the 99% confidence interval work and words? a) -1.67 +/- (0.8967)(1.96). We are 99% confident the average difference (After - Before program) in weight is between LOWER by 3.43 to HIGHER by 0.09 pounds. b) -1.67 +/- (0.8967)(3.356). We are 99% confident the average difference (After - Before program) in weight is between LOWER by 4.67 to HIGHER by 1.34 pounds. c) 234.44 +/- (0.8967)(3.356). We are 99% confident the average difference (After - Before program) in weight is between 231.43 and 237.45 pounds. d) 234.44 +/- (0.8967)(1.96). We are 99% confident the average difference (After - Before program) in weight is between 232.68 and 236.2 pounds.
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
Section5.6: Higher-degree Polynomials And Rational Functions
Problem 5E: Population Genetics In the study of population genetics, an important measure of inbreeding is the...
Related questions
Question
Patient |
Weight before Weight loss program |
Weight after Weight loss program |
A |
150 |
148 |
B |
220 |
221 |
C |
175 |
170 |
D |
200 |
200 |
E |
300 |
295 |
F |
290 |
293 |
G |
285 |
282 |
H |
195 |
194 |
I |
295 |
292 |
Identify the hypotheses being tested: HINT: Small sample, we are testing the DIFFERENCE, We want to know if it is less than when AFTER - BEFORE. Basically we believe the weight loss program lowers the participant’s weight. Improvement means weight went down. Given: level alpha is 0.01.
QUESTION: What is the 99% confidence interval work and words?
a) -1.67 +/- (0.8967)(1.96). We are 99% confident the average difference (After - Before program) in weight is between LOWER by 3.43 to HIGHER by 0.09 pounds.
b) -1.67 +/- (0.8967)(3.356). We are 99% confident the average difference (After - Before program) in weight is between LOWER by 4.67 to HIGHER by 1.34 pounds.
c) 234.44 +/- (0.8967)(3.356). We are 99% confident the average difference (After - Before program) in weight is between 231.43 and 237.45 pounds.
d) 234.44 +/- (0.8967)(1.96). We are 99% confident the average difference (After - Before program) in weight is between 232.68 and 236.2 pounds.
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