Listed below are the lead concentrations (in ug/g) measured in different Ayurveda medicines. Ayurveda is a traditional medical system commonly used in India. The lead concentrations listed here are from medicines manufactured in the United States. Assume that a simple random sample has been selected. Use a 0.10 significance level to test the claim that the mean lead concentration for all such medicines is less than 14.0 µg / g. 3.03 6.48 5.96 5.53 20.46 7.52 11.98 20.54 11.48 17.51 Identify the null and alternative hypotheses. Ho: H;: (Type integers or decimals. Do not round.) Identify the test statistic. (Round to two decimal places as needed.) Identify the P-value. (Round to three decimal places as needed.) State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. V the null hypothesis. There V sufficient evidence at the 0.10 significance level to V the claim that the mean lead concentration for all Ayurveda medicines manufactured in the United States is less than 14.0 µg/g.
Listed below are the lead concentrations (in ug/g) measured in different Ayurveda medicines. Ayurveda is a traditional medical system commonly used in India. The lead concentrations listed here are from medicines manufactured in the United States. Assume that a simple random sample has been selected. Use a 0.10 significance level to test the claim that the mean lead concentration for all such medicines is less than 14.0 µg / g. 3.03 6.48 5.96 5.53 20.46 7.52 11.98 20.54 11.48 17.51 Identify the null and alternative hypotheses. Ho: H;: (Type integers or decimals. Do not round.) Identify the test statistic. (Round to two decimal places as needed.) Identify the P-value. (Round to three decimal places as needed.) State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. V the null hypothesis. There V sufficient evidence at the 0.10 significance level to V the claim that the mean lead concentration for all Ayurveda medicines manufactured in the United States is less than 14.0 µg/g.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Transcribed Image Text:Listed below are the lead concentrations (in ug / g) measured in different Ayurveda medicines. Ayurveda is a traditional medical system commonly used in India. The
lead concentrations listed here are from medicines manufactured in the United States. Assume that a simple random sample has been selected. Use a 0.10 significance
level to test the claim that the mean lead concentration for all such medicines is less than 14.0 µg / g.
3.03
6.48
5.96
5.53
20.46
7.52
11.98
20.54
11.48
17.51
...
Identify the null and alternative hypotheses.
Ho:
H1:
(Type integers or decimals. Do not round.)
Identify the test statistic.
(Round to two decimal places as needed.)
Identify the P-value.
(Round to three decimal places as needed.)
State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim.
the null hypothesis. There
sufficient evidence at the 0.10 significance level to
the claim that the mean lead concentration for
all Ayurveda medicines manufactured in the United States is less than 14.0 µg /g.
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