To find out whether a new serum will arrest leukemia, 9 mice, all with an advanced stage of the disease, are selected. Five mice receive the treatment and 4 do not. Survival times, in years, from the tim the experiment commenced are as follows: Treatment 2.1//5.3// 1.4 /14.6/7 0.9 No Treatment 1.9// 0.5/7 2.8// 3.1 At the 0.05 level of significance, determine t table. Blank 1 Determine the pooled standard deviation in two decimal places. Blank 2 Determine the t calculated in two decimal places. Blank 3 can the serum be said to be effective? yes or no. Blank 4 Assume the two populations to be normally distributed with equal variances. Blank 1 Add your answer Blank 2 Blank 3 Blank 4 Add your answer Add your answer Add your answer

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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To find out whether a new serum will arrest leukemia, 9 mice, all with an advanced stage of the
disease are selected. Five mice receive the treatment and 4 do not. Survival times. In years, from the time
the experiment commenced are as follows:
Treatment 2.1//5.3/1.4/14.6/7 0.9
No Treatment 1.9// 0.5/7 2.8/7 3.1
At the 0.05 level of significance, determine t table. Blank 1
Determine the pooled standard deviation in two decimal places. Blank 2
Determine the t calculated in two decimal places. Blank 3
can the serum be said to be effective? yes or no. Blank 4
Assume the two populations to be normally distributed with equal variances.
Blank 1 Add your answer
Blank 2
Blank 3
Blank 4
Add your answer
Add your answer
Add your answer
Transcribed Image Text:To find out whether a new serum will arrest leukemia, 9 mice, all with an advanced stage of the disease are selected. Five mice receive the treatment and 4 do not. Survival times. In years, from the time the experiment commenced are as follows: Treatment 2.1//5.3/1.4/14.6/7 0.9 No Treatment 1.9// 0.5/7 2.8/7 3.1 At the 0.05 level of significance, determine t table. Blank 1 Determine the pooled standard deviation in two decimal places. Blank 2 Determine the t calculated in two decimal places. Blank 3 can the serum be said to be effective? yes or no. Blank 4 Assume the two populations to be normally distributed with equal variances. Blank 1 Add your answer Blank 2 Blank 3 Blank 4 Add your answer Add your answer Add your answer
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