Question: The null hypothesis Ho 16 was tested against the
The null hypothesis,Ho µ = 16 was tested against the alternative hypothesis, Ha: µ < 16 A sample of 50 resulted in a calculated p-value of 0.017. If =14 find the value of the population standard deviation.
Answer to relevant QuestionsUsing the MINITAB solution to the rivet example as shown on page 382, describe how MINITAB found each of the six numerical values it reported as results. Ponemon Institute, along with Intel, published “The Cost of a Lost Laptop” study in April 2009. With an increasingly mobile workforce carrying around more sensitive data on their laptops, the loss involves much more than ...Who says that the more you spend on a wristwatch, the more accurately the watch will keep time? Some say that you can now buy a quartz watch for less than $25 that keeps time just as accurately as watches that cost four ...Suppose you want to test the hypothesis that “the mean salt content of frozen ‘lite’ dinners is more than 350 mg per serving.” An average of 350 mg is an acceptable amount of salt per serving; therefore, you use it ...Determine the critical region and the critical values used to test the following null hypotheses: a. Ho: µ = 55 ( ≥), Ha: µ < 55, a = 0.02 b. Ho: m__86 ( ≥), Ha: µ < 86, a = 0.01 c. Ho: µ = 107, Ha: µ = 107, a = ...
Post your question