IUIO MAT 152 WORKSHEET 5 NAME: 5.4, 6.2, 6.3 DUE WEDNESDAY, 11f9f22 by 11:59 PM SUBMIT IN MOODLE Show your work to receive full credit. Number answers are worth 1 point. The work is worth the rest of the point values given for each question. 1. It is widely accepted that IQ scores are normally distributed with a mean of 100 and standard deviation of15. On the axis above, do parts A-F. (See Slides 3-12 and 22 of Section 5.4] A. Sketch a normal curve. [3 pt} B. Label the axis with the correct letter (2, x, or f ) to represent a normal distribution. (3 pt) C. Label the axis with the mean value (given in the problem). (2 pt} D. Label the axis with the other 6 values (the values that represent 1, 2, and 3 standard deviations away from the mean). (See Slides 12-16 of Section 2.4 in Module 1; Also review Worksheet 2, HA] [6 pt} E. Mark the value of 90 on the axis and write 90 under the axis. (2 pt} F. Shade the area under the curve that corresponds to "below 90\". (2 pt) G. Find the probability that a randomly selected score is below 90. Round to 4 decimal places. [See Slides 5, 11-12, 21, 25 of Section 5.4) Show your work or what you enter into a calculator. (8 pt)