Trying to determine if there are more children in Pennsylvania diagnosed with ASD than in Utah. 245 eight year olds diagnosed with ASD out of 18,440...

Trying to determine if there are more children in Pennsylvania diagnosed with ASD than in Utah. 245 eight year olds diagnosed with ASD out of 18,440 eight year olds who are evaluated. 45 eight year olds diagnosed with ASD out of 2,123 eight year olds evaluated. Is there enough evidence to show that the proportion of children diagnosed with ASD in Pennsylvania is more than the proportion in Utah? Test at the 1% level.

1.Calculate and enter test statistic

2.Using tables, calculator, or spreadsheet: Determine and enter p-value corresponding to test statistic.

3.Comparing p-value and α value, which is the correct decision to make for this hypothesis test?