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Karo-lina-s [1.5K]
3 years ago
6

What is Pi dumbed down?

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
8 0

Pi = A lot of numbers that can just be written like this 3.14

You can do it by dividing it by stuff or other things being divided by it. It's just really stupid

Delvig [45]3 years ago
3 0

Answer:

Dumbing down is the deliberate oversimplification of intellectual content in education, literature, and cinema, news, video games and culture.

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Men consume on average 15 grams of protein a day. Assume a normal distribution with a standard deviation of 3 grams. A sample of
tatyana61 [14]

Using the normal distribution, there is a 0.4826 = 48.26% probability that the sample mean is between 15 and 16 grams per day.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

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

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.
  • By the Central Limit Theorem, the sampling distribution of sample means of size n has standard deviation s = \frac{\sigma}{\sqrt{n}}.

For this problem, the parameters are given as follows:

\mu = 15, \sigma = 3, n = 40, s = \frac{3}{\sqrt{40}} = 0.4743

The probability is the <u>p-value of Z when X = 16 subtracted by the p-value of Z when X = 15</u>, hence:

X = 16:

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

By the Central Limit Theorem

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

Z = \frac{16 - 15}{0.4743}

Z = 2.11

Z = 2.11 has a p-value of 0.9826.

X = 15:

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

Z = \frac{15 - 15}{0.4743}

Z = 0

Z = 0 has a p-value of 0.5.

0.9826 - 0.5 = 0.4826 = 48.26% probability that the sample mean is between 15 and 16 grams per day.

More can be learned about the normal distribution at brainly.com/question/15181104

#SPJ1

4 0
2 years ago
I need help with this question <br>-4 (2p+ 3) = -(p+1) - 2​
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Answer:

-4 (2p+ 3) = -(p+1) - 2​

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Step-by-step explanation:

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Answer:

we need to see the whole graph to determine the domain and range please

Step-by-step explanation:

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The dance committee at Jefferson High School decides to charge students different prices for dance tickets depending on whether
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Answer:

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Step-by-step explanation:

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5 Which equation describes a line of symmetry for the figure shown? -4 3 O y = x 2 O x = 0 2 B O y = -2 4 4 6 O y = 0 -2 -3 7 ch
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Step-by-step explanation:

The line y = 0 is cutting your triangle in half with perfect symmetry.

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