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Please answer letter d provided the information from problem #5

Please answer letter d provided the information from problem #5

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please answer letter d provided the information from problem #5

Mz Ho d) Consider the test for differences in disease stage among treatments. Write the hypotheses and the formula of the test statistic used (No computations required – formula only). Are disease stage and drug assignment independent? A 6. A randomized controlled trial is run to evaluate the effectiveness of a new drug for asthma in children. A Inmized to either the new drug or placebo (125 per group). The mean age of
Transcribed Image Text:Mz Ho d) Consider the test for differences in disease stage among treatments. Write the hypotheses and the formula of the test statistic used (No computations required – formula only). Are disease stage and drug assignment independent? A 6. A randomized controlled trial is run to evaluate the effectiveness of a new drug for asthma in children. A Inmized to either the new drug or placebo (125 per group). The mean age of
5. The following table was presented in an article summarizing a study to compare a new drug to a standard drug and to a placebo. X=0.05 Characteristic* New Drug Standard Drug Placebo Age, years 45.2 (4.8) 44.9 (5.1) 42.8 (4.3) 0.5746 % Female 51% 55% 57% 0.1635 59.5 (14.3) 58.2 (13.6) Annual Income, $000s % with Insurance 63.8 (16.9) 0.4635 87% 65% 82% 0.0352 Disease Stage 0.0261 18% 33% Stage I Stage II Stage III *Table entries and Mean (SD) or % 35% 42% 37% 47% 23% 51% 20% > Ņ Fail to reject He Ho Reject
Transcribed Image Text:5. The following table was presented in an article summarizing a study to compare a new drug to a standard drug and to a placebo. X=0.05 Characteristic* New Drug Standard Drug Placebo Age, years 45.2 (4.8) 44.9 (5.1) 42.8 (4.3) 0.5746 % Female 51% 55% 57% 0.1635 59.5 (14.3) 58.2 (13.6) Annual Income, $000s % with Insurance 63.8 (16.9) 0.4635 87% 65% 82% 0.0352 Disease Stage 0.0261 18% 33% Stage I Stage II Stage III *Table entries and Mean (SD) or % 35% 42% 37% 47% 23% 51% 20% > Ņ Fail to reject He Ho Reject
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