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collen hove Blog

Statistics and pure Mathematics and Programming

Pretoria-Wes, City of Tshwane Metropolitan Municipality

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collen hove

3 years ago

4 18 the null hypothesisigiven mean) to be tested a's the given standard deviation n is the number of samples x, is the mean of the samples Zs the tested statistic

Statistics

Question 1 · In the population, the average IQ is 100 with a standard deviation of 15. A team of scientists want to test a new medication to see if it has either a positive or negative effect on intelligence, or not effect at all. A sample of 30 participants who have taken the me ...

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