The weight, in kilograms, of cereal in a box can be modelled by a normal distribution with Mean x and standard deviation 5.4 kg. Given that 10% of boxes contains less than 19 kg. Find. a. The value of mean. The percentage of boxes that contain more than 23 kg. If the machine settings are adjusted so that the weight of cereal in a box is normally distributed with mean (22) kg and standard deviation of ?. Given that the probability of boxes contains between 19kg and 25 kg is 0.9671, find the value of standard devation. please when you get value of 0.9671 from the table expain why you choose this value
The weight, in kilograms, of cereal in a box can be modelled by a normal distribution with Mean x and standard deviation 5.4 kg. Given that 10% of boxes contains less than 19 kg. Find. a. The value of mean. The percentage of boxes that contain more than 23 kg. If the machine settings are adjusted so that the weight of cereal in a box is normally distributed with mean (22) kg and standard deviation of ?. Given that the probability of boxes contains between 19kg and 25 kg is 0.9671, find the value of standard devation. please when you get value of 0.9671 from the table expain why you choose this value
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The weight, in kilograms, of cereal in a box can be modelled by a normal distribution with Mean x and standard deviation 5.4 kg. Given that 10% of boxes contains less than 19 kg.
Find. a. The value of mean.
- The percentage of boxes that contain more than 23 kg.
- If the machine settings are adjusted so that the weight of cereal in a box is
normally distributed with mean (22) kg and standard deviation of ?. Given that the probability of boxes contains between 19kg and 25 kg is 0.9671, find the value of standard devation.
please when you get value of 0.9671 from the table expain why you choose this value
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