A. Write a recursive Boolean function that searches for a value in an integer array. b. Perform a box trace of the function call for each of the following two cases:

Array: 12 6 5 2 27 17 8 19 13
Case 1: value = 2
Case 2: value = 14

c. Check your results by the implementation of the function.

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Researchers measured the data speeds for a particular smartphone carrier at 50 airports. the highest speed measured was 78.1 mbps. the complete list of 50 data speeds has a mean of x overbarequals16.11 mbps and a standard deviation of sequals18.65 mbps. a. what is the difference between carrier's highest data speed and the mean of all 50 data speeds? b. how many standard deviations is that [the difference found in part (a)]? c. convert the carrier's highest data speed to a z score. d. if we consider data speeds that convert to z scores between minus2 and 2 to be neither significantly low nor significantly high, is the carrier's highest data speed significant? a. the difference is nothing mbps.