In an article issued by a nutrition magazine, the recommended Vitamin C intake per day for Filipino female adolescents ages 14 to 18 years old is 75 grams. A researcher conducted a survey in Baguio City and selected 25 respondents and measured their daily Vitamin C intakes. If the group consumed an average of 81 grams per day with a standard deviation of 10 grams per day, is it valid to conclude at 0.05 level of significance, that the female adolescent of this age group from this City consume more than Vitamin C per day than the recommended consumption? Determine the test distribution to use, and the type of test. A t-distribution / right tailed test two-tailed test t-distribution / left tailed test z-test / right tailed test
In an article issued by a nutrition magazine, the recommended Vitamin C intake per day for Filipino female adolescents ages 14 to 18 years old is 75 grams. A researcher conducted a survey in Baguio City and selected 25 respondents and measured their daily Vitamin C intakes. If the group consumed an average of 81 grams per day with a standard deviation of 10 grams per day, is it valid to conclude at 0.05 level of significance, that the female adolescent of this age group from this City consume more than Vitamin C per day than the recommended consumption? Determine the test distribution to use, and the type of test. A t-distribution / right tailed test two-tailed test t-distribution / left tailed test z-test / right tailed test
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 7PPS
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Transcribed Image Text:In an article issued by a nutrition magazine, the recommended Vitamin C intake
per day for Filipino female adolescents ages 14 to 18 years old is 75 grams. A
researcher conducted a survey in Baguio City and selected 25 respondents and
measured their daily Vitamin C intakes. If the group consumed an average of
81 grams per day with a standard deviation of 10 grams per day, is it valid to conclude
at 0.05 level of significance, that the female adolescent of this age group from this
City consume more than Vitamin C per day than the recommended consumption?
Determine the test distribution to use, and the type of test.
A
t-distribution / right tailed test
two-tailed test
t-distribution / left tailed test
z-test / right tailed test
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