performance athletes. Since previous studies have reported that elite athletes are often deficient in B. 6.74 Nutritional intake among Canadian high- their nutritional intake (for example, total calories, carbohydrates, protein), a group of researchers decided to evaluate Canadian high-performance athletes.23 A total of n = 324 athletes from eight Canadian sports. centers participated in the study. One reported finding was that the average caloric intake among the n = 201 women was 2403.7 kilocalories per day (kcal/d). The recommended amount is 2811.5 kcal/d. Is there evidence that female Canadian athletes are deficient in caloric intake? (a) State the appropriate Ho and H, to test this. (b) Assuming a standard deviation of 880 kcal/d, carry out the test. Give the P-value, and then interpret the result in plain language.

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Author:Amos Gilat
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I need some help with my stats homework. It comes from introduction to the practice of Statistics Ninth edition exercise 6.74
performance athletes. Since previous studies have
8.
performance athletes. Since previous studies hau
reported that elite athletes are often deficient in
their nutritional intake (for example, total calories
carbohydrates, protein), a group of researchers decided
to evaluate Canadian high-performance athletes.23
total of n = 324 athletes from eight Canadian sports
centers participated in the study. One reported finding
was that the average caloric intake among the n =
201 women was 2403.7 kilocalories per day (kcal/d).
The recommended amount is 2811.5 kcal/d. Is there
evidence that female Canadian athletes are deficient in
caloric intake?
their nutritional intake (for example, total calories,
carbohydrates, protein), a group of researchers decided
6.74 Nutritional intake among Canadian high- no
A
(a) State the appropriate Ho and H, to test this.
(b) Assuming a standard deviation of 880 kcal/d, carry
out the test. Give the P-value, and then interpret
result in plain language.
the
Transcribed Image Text:performance athletes. Since previous studies have 8. performance athletes. Since previous studies hau reported that elite athletes are often deficient in their nutritional intake (for example, total calories carbohydrates, protein), a group of researchers decided to evaluate Canadian high-performance athletes.23 total of n = 324 athletes from eight Canadian sports centers participated in the study. One reported finding was that the average caloric intake among the n = 201 women was 2403.7 kilocalories per day (kcal/d). The recommended amount is 2811.5 kcal/d. Is there evidence that female Canadian athletes are deficient in caloric intake? their nutritional intake (for example, total calories, carbohydrates, protein), a group of researchers decided 6.74 Nutritional intake among Canadian high- no A (a) State the appropriate Ho and H, to test this. (b) Assuming a standard deviation of 880 kcal/d, carry out the test. Give the P-value, and then interpret result in plain language. the
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