4 Answered Questions for the topic Statistics, AP Statistics, Math

Statistics, Ap Statistics, Math

07/15/18

What does the sample statistic of 5/11 mean?
What does the sample statistic of 5/11 result in a z score that is 1 standard deviation below 0 mean? 
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Statistics, Ap Statistics, Math

07/14/18

P (fewer than 6) Normal Distribution
If np≥5 and nq≥5, estimate P (fewer than 6) with n=14 and p=0.6 by using the normal distribution as an approximation to the binomial distribution, if np<5 or nq<5, then state that the normal... more
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Statistics, Ap Statistics, Math

07/12/18

IQ Score of normal distribution
Assume that adults have IQ scores that are normally distributed with a mean of 100 and standard deviation of 20. Find the probabilty that a randomly selected adult has an IQ between 80 and... more
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Statistics, Ap Statistics, Math

07/12/18

The value of a test statistic
The claim is that the proportion of peas with yellow pods is equal to 0.25 (or 25%). The sample statistics from one experiment include 540 peas with 148 of them having yellow pods. Find the value... more
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