- The Number Of Chocolate Chips In An 18 Ounce Bag Of Chocolate Chip Cookies Is Approximately Normally Distributed With Me 1 (119.37 KiB) Viewed 32 times
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with me
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with me
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with mean 1252 and standard deviation 129 chips. (a) What is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips? (b) What is the probability that a randomly selected bag contains fewer than 1000 chocolate chips? (c) What proportion of bags contains more than 1225 chocolate chips? (d) What is the percentile rank of a bag that contains 1050 chocolate chips? Click the icon to view a table of areas under the normal curve. (a) The probability that a randomly selected bag contains between 1100 and 1500 chocolate chips is 0.8536. (Round to four decimal places as needed.) (b) The probability that a randomly selected bag contains fewer than 1000 chocolate chips is 0.0392 (Round to four decimal places as needed.)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!