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egoroff_w [7]
2 years ago
6

Assume that when adults with smartphones are randomly​ selected, ​45% use them in meetings or classes. If 8 adult smartphone use

rs are randomly​ selected, find the probability that exactly 5 of them use their smartphones in meetings or classes.
The probability is ?
SAT
1 answer:
garri49 [273]2 years ago
8 0

Answer:

The answer on this one is 0.172 (rounded)

Explanation:

P(5)=binompdf(8,.45,5) = 0.172

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The asteroid belt is made of thousands of asteroids in orbit around the Sun, but they are orbiting between Mars and Jupiter. Why
IRINA_888 [86]

Answer:

Explanation:

First blank: their small size

Second blank: distance from the sun

4 0
2 years ago
Layla has a coin that has a 60\%60%60, percent chance of showing heads each time it is flipped. She is going to flip the coin 55
valina [46]

The probability that she gets <em>more than 3 heads</em> is 0.3456.

There are only two possible outcomes for a fliped coin, either it is head, or it is tail. Since the result is independent of each other coins, the binomial distribution will be used.

Given the following parameters:  

  • x is the number of successes = 5 (coin flipped 5 times)
  • n is the number of trials
  • p is the probability of success on a single trial = 0.6

Using the binomial distribution formula:

P(X =x)=nC_x p^x (1-p)^{n-x}\\P(X =3) = 5C_3 \ (0.6)^3 (1-0.6)^{5-3}\\P(X =3) = 5C_3 \ (0.6)^3 (0.4)^{2}\\P(X=3)=0.3456

Hence the probability that she gets <em>more than 3 heads</em> is 0.3456.

Learn more on binomial distribution here: brainly.com/question/20559010

3 0
2 years ago
What is 15409 in a diffrent form
garik1379 [7]
15,000 + 400 + 9

Or

(1x10,000)+(5x1,000)+(4x100)+(0x10)+(9x1)
6 0
3 years ago
nikki believes she was discriminated against by fulton foods when they refused to hire her. what is her first step in processing
Anon25 [30]

Employment Opportunity Commission (EEOC) is a body set up by the government and is responsible for enforcing federal laws that make it unlawful to discriminate against a job applicant

  • The first step in processing a complaint is to file a charge form with the EEOC

A charge is often filed against an organization only when it meet the criteria for discrimination. EEOC will notify the organization and inform the appropriate authority to investigate if there is reasonable cause to believe a reported discrimination took place.

Conclusively, Discrimination claims are often common in the society and most the organization may resolve a charge by mediation or settlement.

Learn more from

brainly.com/question/14229814

5 0
2 years ago
What is the difference between a taco and a burrito?
Vaselesa [24]

Answer:

Mmmm...food.

Uh, anyway, the difference is a taco is shaped like a U, while a burrito is wrapped up.

  • Here's a visual difference.

<em>I hope this helped at all.</em>

3 0
3 years ago
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