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 0.05 significance level to test the claim that the mean lead concentration for all such medicines is less than 14.0 ug /g. 2.98 6,45 6.00 5.49 20.51 7.47 12.00 20.54 11.47 17.51 D 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 sufficient evidence at the 0.05 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 ug /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 0.05 significance level to test the claim that the mean lead concentration for all such medicines is less than 14.0 ug /g. 2.98 6,45 6.00 5.49 20.51 7.47 12.00 20.54 11.47 17.51 D 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 sufficient evidence at the 0.05 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 ug /g.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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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 0.05 significance level to test
the claim that the mean lead concentration for all such medicines is less than 14.0 ug/g.
2.98
6.45
6.00
5.49
20.51
7.47
12.00
20.54
11.47
17.51 O
Ho:
H,:
(Type integers or decimals. Do not round.)
es
Identify the test statistic.
(Round to two decimal places as needed.)
ol
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
V sufficient evidence at the 0.05 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 ug /g.
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 0.05 significance level to test
the claim that the mean lead concentration for all such medicines is less than 14.0 µg /g.
urce
2.98
6.45
6.00
5.49
20.51
7.47
12.00
20.54
11.47
17.51 O
Identify the null and alternative hypotheses.
Ho:
rce: H:
(Type integers or decimals. Do not round.)
Identify the test statistic.
Tol
(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.
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