Mean and standard deviation of the weight of a box of candy

Assignment Help Basic Statistics

Reference no: EM131767637

Question: The Candy Shoppe assembles gift boxes that contain 8 chocolate truffles and 2 handmade caramel nougats. The truffles have a mean weight of 2 ounces with a standard deviation of 0.5 ounce, and the nougats have a mean weight of 4 ounces with a standard deviation of 1 ounce. The empty boxes weigh 3 ounces with a standard deviation of 0.2 ounce.

(a) Assuming that the weights of the truffles, nougats, and boxes are independent, what are the mean and standard deviation of the weight of a box of candy?

(b) Assuming that the weights of the truffles, nougats, and boxes are approximately Normally distributed, what is the probability that a randomly selected box of candy will weigh more than 30 ounces?

(c) If five gift boxes are randomly selected, what is the probability that at least one of them will weigh more than 30 ounces?

(d) If five gift boxes are randomly selected, what is the probability that the mean weight of the five boxes will be more than 30 ounces?

Reference no: EM131767637

Questions Cloud

Determine the normal-birth-weight controls : At age 20, 179 of the VLBW group and 193 of the control group had graduated from high school. Is the graduation rate among the VLBW group significantly lower.

From the perspective of the employer : From the perspective of the employer, why is it so important to have employees who can critically think?

Ensure the sales worksheet is active : Ensure the Sales worksheet is active. Enter a function in cell B8 to create a custom transaction number.

The union claims it is protected activity : The union claims it is a “protected activity.” What elements are necessary for the email to be considered a concerted activity?

Mean and standard deviation of the weight of a box of candy : Assuming that the weights of the truffles, nougats, and boxes are independent, what are the mean and standard deviation of the weight of a box of candy?

New price structure for disposable surgical packages : To boost sales, Pisher announces a new price structure for disposable surgical packages.

Difference between levered beta and unlevered beta : Q1) Explain why you might want to have/calculate unlevered beta and what is the difference between levered beta and unlevered beta?

Calculate the expected counts for each type of nut : Aw, nuts! A company claims that each batch of its deluxe mixed nuts contains 52% cashews, 27% almonds, 13% macadamia nuts, and 8% brazil nuts.

Explain arpu for the industry : Q1) Explain acquisition multiple (i.e adjusted EBITDA) and when do you use it? Q2) Explain WACC, COD, and COE. Q3) Explain ARPU for the industry that is relyi

User Account

All Pages