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Mathematics, 21.12.2019 03:31 hoboethan

In lobbying congress for action to correct the ozone depletion problem, the environmental group save planet earth claims that 70% of the population supports the ban on household aerosols. in a survey by media general and the associated press, 150 of the 200 respondents indicated support for a ban on household aerosols. test the claim, at the 1% significance level, that more than 70% of the population supportsthe ban on household aerosols.

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