Calculus and Above

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Trying to figure out which stats to run for analysis of an RCT. I have 2 groups. I am looking to see effects of teaching program. … read more
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Group A has 30 members, group 30, Group C 12 and Group D
Group A has 30 members, group B 30, Group C 12 and Group D 44. Each member of the groups need to submit 1 questionnaire per month. Group A submitted 8, Group B 6, Group C 3 and D 6 ,ie. A=8/30 B=6/30 … read more
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A survey claims that 9 out of 10 doctors recommende aspirin
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Use the given information to find the P-value. Also, use a
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Researchers asked a sample of 50 1st grade teachers and a sample
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2. The mean diameter of a ball bearing produced by a certain
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I am trying to work out what might not be OK about the statistical
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a) If a random sample of 41 items produces = 134.4 and s =
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Researchers asked a sample of 50 1st grade teachers and a sample
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A study is to be conducted on the percentage of homeowners
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1) Question 1 (Q3)- a random sample of n=100 observations is
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how do i get answers to things already posted? http://www
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If 600 different polling firms each construct a 99%
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1. Using the MM207 Student Data Set: a) What is the correlation
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