For each of the states, use the summary statistics and find the P(x<=11) using z-statistics. Assume the underlying data is normally distributed. Mean 7.396552 Standard Error 0.311301 Median 7 Mode 7 Standard Deviation 1.676408 Sample Variance 2.810345 Kurtosis -0.3172 Skewness 0.370083 Range 6 Minimum 5 Maximum 11 Sum 214.5 Count 29

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4. For each of the states, use the summary statistics and find the P(x<=11) using z-statistics. Assume the underlying data is normally distributed.

Mean 7.396552
Standard Error 0.311301
Median 7
Mode 7
Standard Deviation 1.676408
Sample Variance 2.810345
Kurtosis -0.3172
Skewness 0.370083
Range 6
Minimum 5
Maximum 11
Sum 214.5
Count 29
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