(a) State the hypotheses and identify the claim with the correct hypothesis.

(b) Find the critical values, rounded to 2 decimal places.

(C) Compute the test value, rounded to 3 decimal places.

(D) Make the conclusion

County Size in Indiana and Iowa A researcher wishes to see if the variance of the areas in square miles for counties in Indiana is less than the variance of the areas for counties in Iowa. A random sample of counties is selected, and the data are shown. At a=0.10, can it be concluded that the variance of the areas for counties in Indiana is less than the variance of the areas for counties in Iowa? Indiana 406 393 407 148 396 485 431 430 560 369 408 305 215 489 293 373 306 509 Iowa 640 580 431 116 443 569 779 381 717 571 568 503 714 568 731 577 501 434 Send data to Excel Use for the standard deviation of the areas of counties in Indiana.