## Answers for Applied Statistics: Suppose that the Thickness of a Car Tyre

Answers for Applied Statistics: Suppose that the Thickness of a Car Tyre for \$3 Only (Instant Download)

Suppose that the thickness of a car tyre is critical and measurement of the thickness of a random sample of 18 tyre have the variance of 0.68 cm it is assumed that the production is under control of the variation of the thickness is given by a variance not greater than 0.36 cm assuming that the population is normally distributed test the null hypothesis which says population variance is equal to 0.36 cm against the alternative hypothesis which says population is greater than 0.36 at the 5% level of significance.

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## PUB550 Topic 1 DQ 2

PUB550 Topic 1 DQ 2 for \$9 Only

Differentiate between a population and a sample, and a parameter and a statistic. In your explanation, apply the concepts of descriptive and inferential statistics. Provide specific examples to illustrate each. Discuss why the ability to differentiate these terms is critically important when interpreting research findings related to public health.

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If you need any type of help regarding Homework, Assignments, Projects, Case study, Essay writing or anything else then just email us at [email protected].  We will get back to you ASAP. Do not forget to maintain the time frame you need your work to be done.