Statistics Canada reports that the average annual consumption of fresh fruit per person in a recent year is 77.8 kg. Suppose the standard deviation of fresh fruit consumption is about 20 kg. Suppose aresearcher took a random sample of 38 people and had them keep a record of the fresh fruit they ate for one year. Appendix A Statistical Tables а. What is the probability that the sample average would be less than 76 kg? (Round all z values to 2 decimal places, e.g. 0.75. Round your answers to 4 decimal places, e.g. 0.7585.) P =

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Statistics Canada reports that the average annual consumption of fresh fruit per person in a recent year is 77.8 kg. Suppose the standard deviation of fresh fruit consumption is about 20 kg. Suppose a researcher took a random sample of 38 people and had them keep a record of the fresh fruit they ate for one year.

Appendix A Statistical Tables

---

a.

What is the probability that the sample average would be less than 76 kg?

(Round all z values to 2 decimal places, e.g. 0.75. Round your answers to 4 decimal places, e.g. 0.7585.)

P = [Input box]
Transcribed Image Text:Statistics Canada reports that the average annual consumption of fresh fruit per person in a recent year is 77.8 kg. Suppose the standard deviation of fresh fruit consumption is about 20 kg. Suppose a researcher took a random sample of 38 people and had them keep a record of the fresh fruit they ate for one year. Appendix A Statistical Tables --- a. What is the probability that the sample average would be less than 76 kg? (Round all z values to 2 decimal places, e.g. 0.75. Round your answers to 4 decimal places, e.g. 0.7585.) P = [Input box]
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