The weights of bags of cookies are normally distributed with a mean of 15 ounces and...
The weights of bags of baby carrots are normally distributed, with a mean of 32 ounces and a standard deviation of 0.36 ounce. A) Sketch the distribution of weights and label the mean, µ, and label two standard deviations in both directions on the sketch. B) Bags that weigh more than 32.6 oz are considered too heavy and must be repackaged. What percentage of bags of baby carrots will need to be repackaged? (1) Draw a new picture and shade...
The weights of bags of baby carrots are normally distributed, with a mean of 28 ounces and a standard deviation of 0.33 ounce. Bags in the upper 4.5% are too heavy and must be repackaged. What is the most a bag of baby carrots can weigh and not need to be repackaged?
The weights of bags of baby carrots are normally distributed, with a mean of 34 ounces and a standard deviation of 0.37 ounce. Bags in the upper 4.5% are too heavy and must be repackaged. What is the most a bag of baby carrots can weigh and not need to be repackaged?
The actual weights of bags of pet food are normally distributed with a mean weight of a bag of 50.0 Ib., and a standard deviation of 0.2 lb. e) If there is a 35% chance to choose a bag with weight greater or equal to X what is X2 49.4 15. and 51 ID. NJ 07:19 70. c) In a group of 250 bags, how many would you expect to weigh more than 50.3 lb.? 90.3 lb. d) If a...
The actual weights of bags of pet food are normally distributed with a mean weight of a bag of 50.0 Ib., and a standard deviation of 0.2 lb. e) If there is a 35% chance to choose a bag with weight greater or equal to X, what is X? f) Any bag that has a weight above the 90 percentile is sold in the wholesale warehouse. What is the minimum weight that will be sold at the warehouse? g) What...
The weights of ice cream cartons are normally distributed with a mean weight of 20 ounces and a standard deviation of 0.3 ounces. You randomly select 25 cartons. What is the probability that their mean weight is greater than 20.06 ounces? 0.579 0.421 0.841 0.159
Weights of cereal in 16 ounce boxes are normally distributed with a mean of 16 ounces and a standard deviation of 0.12 ounce. Respond to the following: a)What is the probability that a cereal box selected at random will have at least 15.95 ounces? b)What is the probability that the mean of a sample of 16 boxes will be at least 15.95 ounces? c)In a production of 10,000 boxes, how many would you expect to be below 15.95 ounces? d)The...
A manufacturing process produces bags of cookies. The distribution of content weights of these bags is Normal with mean 15.0 oz and standard deviation 1.0 oz. We will randomly select n bags of cookies and weigh the contents of each bag selected. Which of the following statements is true with respect to the sampling distribution of the sample mean, ¯xx¯? According to the law of large numbers, if the sample size, n, increases, ¯xx¯ will tend to be closer to...
The weights of ice cream cartons are normally distributed with a mean weight of 11 ounces and a standard deviation of 0.5 ounce. (a) What is the probability that a randomly selected carton has a weight greater than 11.17 ounces? (b) A sample of 16 cartons is randomly selected. What is the probability that their mean weight is greater than 11.17 ounces?
The weights of ice cream cartons are normally distributed with a mean weight of 20 ounces and a standard deviation of 0.5 ounces. You randomly select 25 cartons. What is the probability that their mean weight is greater than 20.06 ounces? 1. 0.274 2. 0.452 3. 0.548 4. 0.726