Identify the null and alternative? hypotheses

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A data set includes data from 400 random tornadoes. The display from technology available below results from using the tornado lengths? (miles) to test the claim that the mean tornado length is greater than 2.2 miles. Use a 0.05 significance level. Identify the null and alternative? hypotheses, test? statistic, P-value, and state the final conclusion that addresses the original claim.

Identify the test statistic for this hypothesis test.

The test statistic for this hypothesis test is____

?(Round to two decimal places as? needed.)

Identify the? P-value for this hypothesis test.

The? P-value for this hypothesis test is____

(Round to three decimal places as? needed)

Reference no: EM132155458

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