9. If ANKF ~ ALZF, find NF. K x +3 4 N 15 L x +3 F

10 Find t if y= lo08 lo98

If e7z = 26, then x =

Sound City sells the ClearTone-400 satellite car radio. For this radio, historical sales records over the last 100 weeks show 2 weeks with no radios sold, 28 weeks with one radio sold, 29 weeks with two radios sold, 25 weeks with three radios sold, 9 weeks with four radios sold, and 7 weeks with five radios sold. Calculate μx, ox², and ox, of x, the number of ClearTone-400 radios sold at Sound City during a week using the estimated probability distribution. (Round your answers to 2 decimal places.) μx ox^2 O OX .docx n 1 5 ST WD