MY NOS DETAILS ASK YOUR TEA A machine producing vitamin E capsules operates so that the actual amount of vitamin E in each capsule is normally distributed with a mean of 4 mg and a standard deviation of 0.05 mg. (You may need a table or technology. Round your answers to four decimal places.) What is the probability that a randomly selected capsule contains less than 3.9 mg of vitamin E? 3.1920 What is the probability that a randomly selected capsule contains at least 4.25 mg of vitamin E?
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
question number 2
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Bb Probability distributions
W STA 1053 Exam2 STA 1053.00 X
A peck Appendix_A.pdf
A Distribution Tables
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MY NOmS
Nas
2.
DETAILS
ASK YOUR TEACHE
A machine producing vitamin E capsules operates so that the actual amount of vitamin E in each capsule is normally distributed with a mean of 4 mg and a standard deviation of 0.05 mg. (You may need to
a table or technology. Round your answers to four decimal places.)
What is the probability that a randomly selected capsule contains less than 3.9 mg of vitamin E?
3.1920
What is the probability that a randomly selected capsule contains at least 4.25 mg of vitamin E?
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3.
DETAILS
MY NOTES
ASK YOUR TEACHER
Let z denote a random variable having a normal distribution with u
O and o = 1. Determine each of the following probabilities. (Use a table or technology. Round your answers to four decimal places.)
(a) P(z < 0.30)
(b) P(z < -0.3)
(c) P(0.40 < z< 0.87)
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