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3. A factory owner alleged that his manufacturing business emits carbon at an average of 1.2% with a standard deviation of 0.45%, enough to spare him from paying carbon emission tax. An independent study was conducted and found out that the factory's emission of carbon is 1.25% for ten months. Shall the manufacturer penalized? Use 0.01 level of significance.

3. A factory owner alleged that his manufacturing business emits carbon at an average of 1.2% with a standard deviation of 0.45%, enough to spare him from paying carbon emission tax. An independent study was conducted and found out that the factory's emission of carbon is 1.25% for ten months. Shall the manufacturer penalized? Use 0.01 level of significance.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 4GP
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3. A factory owner alleged that his manufacturing business emits carbon at an average of 1.2% with a standard deviation of 0.45%, enough to spare him from paying carbon emission tax. An independent study was conducted and found out that the factory's emission of carbon is 1.25% for ten months. Shall the manufacturer penalized? Use 0.01 level of significance.
Transcribed Image Text:3. A factory owner alleged that his manufacturing business emits carbon at an average of 1.2% with a standard deviation of 0.45%, enough to spare him from paying carbon emission tax. An independent study was conducted and found out that the factory's emission of carbon is 1.25% for ten months. Shall the manufacturer penalized? Use 0.01 level of significance.
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