7.34 (a) State the appropriate H0 and Ha to test this. (b) Carry out the test, give the P-value, and state your conclusion. (c) Construct a 95% confidence interval for the average deficiency in caloric intake

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7.34

(a) State the appropriate H0 and Ha to test this.
(b) Carry out the test, give the P-value, and state your conclusion.
(c) Construct a 95% confidence interval for the average deficiency in caloric intake

your answer.
7.34 Nutritional intake among Canadian high-performance male
athletes. Recall Exercise 6.74 (page 382). For one part of the study, n = 114 male athletes from
eight Canadian sports centers were surveyed. Their average caloric intake was 3077.0 kilocalories
per day (kcal/d) with a standard deviation of 987.0. The recommended amount is 3421.7. Is there
evidence that Canadian high-performance male athletes are deficient in their caloric intake?
(a) State the appropriate Ho and Ha to test this.
(b) Carry out the test, give the P-value, and state your conclusion.
(c) Construct a 95% confidence interval for the average deficiency in caloric intake.
Transcribed Image Text:your answer. 7.34 Nutritional intake among Canadian high-performance male athletes. Recall Exercise 6.74 (page 382). For one part of the study, n = 114 male athletes from eight Canadian sports centers were surveyed. Their average caloric intake was 3077.0 kilocalories per day (kcal/d) with a standard deviation of 987.0. The recommended amount is 3421.7. Is there evidence that Canadian high-performance male athletes are deficient in their caloric intake? (a) State the appropriate Ho and Ha to test this. (b) Carry out the test, give the P-value, and state your conclusion. (c) Construct a 95% confidence interval for the average deficiency in caloric intake.
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