I 7 , 7 7 , l ' The number of chocolate chips in an 18-ounce bag oi chocolate chip cookies is approximately normally dlstrlbuted with a mean of 1252 chips and' standard deviation 129 chips. '6 l (a) What is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips. inclusive? i (b) What '5 the probability that a randomly selected bag contains fewer than 1100 chocolate chips? ' (c) What proportion tot bags contains mote than 1175 chocolate chips? i (d) What is the percentile rank of a bag that contains 1450 chocolate chips? l l l A l l 1 (a) The probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive, is [:j " 1 (Round to tout decimal places as needed.) 1' (b) The probabihty that a randomly selected bag contains fewer than 1100 chocolate chips is D. A (Round to four decimal places as needed) (c) The proportion of bags that contains more than 1175 chocolate chips is [:1 (Round to tour decimal places as needed.) r [d).Abag that contains 1450 chomlate chips is in the Dth percentile. (Room! to the nearest integer as needed.)