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VARVARA [1.3K]
2 years ago
12

Any five people on a committee of nine can decide for the committee. How many groups of five people are there?

Mathematics
2 answers:
evablogger [386]2 years ago
7 0

Answer:

B. 45

Step-by-step explanation:

Just a pure guess. I got roasted a lot of times :( so I just guessed

N76 [4]2 years ago
6 0

Answer:

45

please mark brainliest

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A large container of juice cost $1.95 less than three times the cost of the small container of juice what is the cost of a launc
deff fn [24]
1.60 *3 is 4.80-1.95=2. 85 a large container is $2.85
3 0
2 years ago
When n is small (less than 30), how does the shape of the t distribution compare to the normal distribution?
Anna [14]

When n is small (less than 30), how does the shape of the t distribution compare to the normal distribution then"it is flatter and wider than the normal distribution."

<h3>What is normal distribution?</h3>

The normal distribution explains a symmetrical plot of data around the mean value, with the standard deviation defining the width of the curve. It is represented graphically as "bell curve."

Some key features regarding the normal distribution are-

  • The normal distribution is officially known as the Gaussian distribution, but the term "normal" was coined after scientific publications in the nineteenth century demonstrated that many natural events emerged to "deviate normally" from the mean.
  • The naturalist Sir Francis Galton popularized the concept of "normal variability" as the "normal curve" in his 1889 work, Natural Inheritance.
  • Even though the normal distribution is a crucial statistical concept, the applications in finance are limited because financial phenomena, such as expected stock-market returns, do not fit neatly within a normal distribution.
  • In fact, prices generally follow a right-skewed log-normal distribution with fatter tails.

As a result, relying as well heavily on the a bell curve when forecasting these events can yield unreliable results.

To know more about the normal distribution, here

brainly.com/question/23418254

#SPJ4

6 0
1 year ago
Solve for angle B in right triangle ABC. <br><br> I got 53, is it right?
lara31 [8.8K]
Yup its 53 Degrees you got it right :)

8 0
3 years ago
Write a ratio to compare the amounts below. Simplify
frutty [35]

Answer:

6/25

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
If the Zeros are 2 and 8 what's the axis of symmetry?
lions [1.4K]

Answer:

Step-by-step explanation:

x=2,x-2=0

x=8

x-8=0

y=(x-2)(x-8)=x²-2x-8x+16=x²-10x+16

=x²-10x+25-25+16

=x²-10x+25-9

y=(x-5)²+9

axis of symmetry is x-5=0 or x=5

8 0
2 years ago
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