MATH 221 HELP PLEASE

Statistics
Tutor: None Selected Time limit: 1 Day

Mar 30th, 2015

The total number of students surveyed is 105 + 350 + 507 + 1080 + 2485 = 4527.

The probabilities are: Never - 105/4527 = 0.023

Rarely - 350/4527 = 0.077;   Sometimes - 507/4527 = 0.112; Most of the time - 1080/4527 = 0.239

Always - 2458/4527 = 0.549.

Mar 30th, 2015

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