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Ad libitum [116K]
2 years ago
11

I am feeling nice so whoever answers gets These

Mathematics
2 answers:
77julia77 [94]2 years ago
7 0

Answer:

j

Step-by-step explanation:

I was first

choli [55]2 years ago
5 0
What do we need to answer ?
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A breakfast cereal producer makes its most popular product by combining just raisins and flakes in each box of cereal. The amoun
yarga [219]

Using the normal distribution, it is found that there is a 0.9192 = 91.92% probability that the total amount of product is less than 575 g.

In a normal distribution with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

  • It measures how many standard deviations the measure is from the mean.  
  • After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.
  • When two normal variables are added, the mean is the sum of the means while the standard deviation is the square root of the sum of the variances.

In this problem, the product is composed by flakes and raisins, and we have that:

\mu_F = 370, \sigma_F = 24, \mu_R = 170, \sigma_R = 7

Hence, the distribution for the total amount of product has <u>mean and standard deviation</u> given by:

\mu = \mu_F + \mu_R = 370 + 170 = 540

\sigma = \sqrt{\sigma_F^2 + \sigma_R^2} = \sqrt{24^2 + 7^2} = 25

The probability that the total amount of product is less than 575 g is the <u>p-value of Z when X = 575</u>, hence:

Z = \frac{X - \mu}{\sigma}

Z = \frac{575 - 540}{25}

Z = 1.4

Z = 1.4 has a p-value of 0.9192.

0.9192 = 91.92% probability that the total amount of product is less than 575 g.

A similar problem is given at brainly.com/question/22934264

5 0
2 years ago
No links or i will report
yanalaym [24]

Answer:

The answers go in the following order:

25

8

33.6

27

68.4

6 0
2 years ago
Solve y = ax? + c for x.
Brums [2.3K]

Answer:

x=y+c/a

Step-by-step explanation:

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3 years ago
What are the dimensions of the base of the pyramid?
puteri [66]

Answer

I think the answer is C if its not then say the answer in the comments.

Step-by-step explanation:

3 0
3 years ago
A 16-oz package of rice is $0.79. A 32-oz package is $3.49. Which has the lower unit cost?
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16 ounce bag of rice for $0.04 per unit
5 0
3 years ago
Read 2 more answers
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