Q4- The mean value of the weight of product X is normally distributed with average (0.297...

Question

Question

Q4- The mean value of the weight of product X is normally distributed with average (0.297 kg) a are below 0.274 kg (Note: Z t

math Statistics-And-Probability

Answer 1

Answer #1

Given that -0. I 685 16.85 % obr product that their weights are belous .21 k9

Answer 2

Similar Homework Help Questions

A Production line produces wafer which its weight X is normally distributed with average (0.297 kg)...

A Production line produces wafer which its weight X is normally distributed with average (0.297 kg) and Standard deviation (0.024 kg). Find the percentage of wafers th-at their weights are below 0.274 kg? Note: Z=(X-Mu)/Sigma Step by step please.
The weights of ice cream cartons are normally distributed with a mean weight of 20 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
1) The weights of the fish in a certain lake are normally distributed with a mean...

1) The weights of the fish in a certain lake are normally distributed with a mean of 20 lb and a 1). standard deviation of 9. If 9 fish are randomly selected, draw, label and shade the normal curve, find the z-scores, and find the probability that the mean weight will be between 17.6 and 23.6 lb. Draw, label, and shade: Z-scores: P(17.6<x< 23.6)

Assume that weights of adult females are normally distributed with a mean of 80 kg and...

Assume that weights of adult females are normally distributed with a mean of 80 kg and a standard deviation of 22 kg. What percentage of individual adult females have weights between 76 kg and 84 kg? If samples of 100 adult females are randomly selected and the mean weight is computed for each sample, what percentage of the sample means are between 76 kg and 84 kg? The percentage of individual adult females with weights between 76 kg and 84...
The weight X of babies (of a fixed age) is normally distributed with mean μ =...

The weight X of babies (of a fixed age) is normally distributed with mean μ = 212 ounces and standard deviation σ = 25 ounces. Doctors would also be concerned (not necessarily alarmed) if a baby is among the upper 10 percent in weight. Find the cut-off weight u, above which the doctors will be concerned. The weight X of salmon caught in a river is normally distributed with mean μ = 24 pounds and standard deviation σ = 6...
The weights of ice cream cartons are normally distributed with a mean weight of 20 ounces...

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

The weight of baby goats is believed to be Normally distributed, with a mean of 5.75...

The weight of baby goats is believed to be Normally distributed, with a mean of 5.75 pounds. The average weight of a random sample of 20 baby goats is found to be 6.15 pounds, with a standard deviation of 0.35 pound. What is the standard error of the mean?
112 pts) 7. If the average weight of a bag of pretzels is normally distributed with...

112 pts) 7. If the average weight of a bag of pretzels is normally distributed with a mean of 16 ounces and a standard deviation of 3 ounce find the probability that a randomly selected bag of pretzels will contain between 15.6 and 16.4 ounces. Refer to the table.
The weights of employees in a large company are normally distributed with a mean of 88...

The weights of employees in a large company are normally distributed with a mean of 88 kg and a standard deviation of 21 kg. What is the probability that the weight of a randomly selected employee is 89kg?

the weights of oranges are normally distributed with a mean weight of 150 grams and a...

the weights of oranges are normally distributed with a mean weight of 150 grams and a standard deviation of 10 grams. In a sample of 100 oranges, how many will weigh between 130 and 170 grams?