3 years ago

Please help me. I will give a lot of points!!!

Mathematics

1 answer:

mixer [17]3 years ago

8 0

Answer:

<h2>The value of this expression is <u>A: 3</u></h2>

Step-by-step explanation:

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the weights of bags of baby carrots are normally distributed, with a mean of 34 ounces and a standard deviation of .35 ounces. b

taurus [48]

Answer:

The carrots can weight atmost 34.59 ounces so that it does not need to be repackaged.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 34 ounces

Standard Deviation, σ = 0.35 ounces

We are given that the distribution of weights of bags is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

We have to find the value of x such that the probability is 0.045

$P( X > x) = P( z > \displaystyle\frac{x - 34}{0.35})=0.045$

$= 1 -P( z < \displaystyle\frac{x - 34}{0.35})=0.045$

$=P( z < \displaystyle\frac{x - 34}{0.35})=0.955$

Calculation the value from standard normal z table, we have,

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Thus, the carrots can weight atmost 34.59 ounces so that it does not need to be repackaged.

5 0

3 years ago

Please help me. I will give a lot of points!!! ​

Please help me. I will give a lot of points!!!