during a school fundraiser, students sold various items to support the sports programs. the average amount…

during a school fundraiser, students sold various items to support the sports programs. the average amount of money raised by each student was $40.00 with a standard deviation of $8.00. alex raised a certain amount and calculated a z - score of 1.75 for his sales. what does alexs z - score indicate? alex raised the least amount of money among all students. alexs total money raised was 1.75 times the average amount raised by each student. alexs total money raised was 1.75 standard deviations above the average of $40.00 raised by each student. alexs total money raised was 1.75 times more than the average amount raised by each student.

during a school fundraiser, students sold various items to support the sports programs. the average amount of money raised by each student was $40.00 with a standard deviation of $8.00. alex raised a certain amount and calculated a z - score of 1.75 for his sales. what does alexs z - score indicate? alex raised the least amount of money among all students. alexs total money raised was 1.75 times the average amount raised by each student. alexs total money raised was 1.75 standard deviations above the average of $40.00 raised by each student. alexs total money raised was 1.75 times more than the average amount raised by each student.

Answer

Brief Explanations:

The z - score represents the number of standard deviations a data - point is from the mean. A positive z - score indicates the data - point is above the mean. Here, Alex's z - score of 1.75 means his amount of money raised is 1.75 standard deviations above the mean amount of money raised by each student.

Answer:

C. Alex's total money raised was 1.75 standard deviations above the average of $40.00 raised by each student.