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Using the editor write and save a file xxxxdata.txt which looks like this

78.3

59.5

89.2

72.2

95.3

100.0

This file contains the scores of 6 students in a quiz. ________________________________________________________________

2) Write a C++ program which consists of a main function and a function named stat.

The main function should:

1. Read the scores from the data file into an array scores[6].
2. Use the function

void stat ( float scores[], float& xbar, float& x2bar )

to locate and return the average of the scores and the average of the squares of

the scores.

3. Print to the screen xbar and x2bar..