The claim is that for the widths(yd) of tornadoes, the mean is μ > 140yd. the sample size is n = 25 and the test statistic is t = 2.737 , significance level is 0.01. A) Find the null hypothesis and alternative hypothesis in a symbolic form. B) Use Table A-3 and TI 84 to find the P-value C) Use table A-3 and TI 84 to find critical value D) Do you reject H0 or fail to reject H0
The claim is that for the widths(yd) of tornadoes, the mean is μ > 140yd. the
A) Find the null hypothesis and alternative hypothesis in a symbolic form.
B) Use Table A-3 and TI 84 to find the P-value
C) Use table A-3 and TI 84 to find critical value
D) Do you reject H0 or fail to reject H0.
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The null hypothesis and alternative hypothesises are given as :
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