A binomial event has n = 35 trials. The probability of success for each trial is 0.45. Let x be the number of successes of the event
during the 35 trials. What are Mx and ox?
15.75 and 3.1996
C 15.75 and 2.9432
19.25 and 2.9432
19.25 and 3.1996
30 and 2.9432

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?