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3 years ago

8

A critic randomly selects a movie to review from 3 action movies , 4 comedies , and two dramas . What is the probability that th

e critic selects a comedy ?

1 answer:

seropon [69]3 years ago

7 0

Answer:

4/9

There are a total of 9 movies to choose from. 4 of them are comedy. So the chance you will pick a comedy is 4 out of nine.

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Three screenshots, answer em all pls

Shtirlitz [24]

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2 years ago

What is 68 million squared.

kobusy [5.1K]

Answer:

4.624e+15

Step-by-step explanation:

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3 years ago

Read 2 more answers

In a recent survey, 64 % of the community favored building a police substation in their neighborhood. If 14 citizens are chosen,

kozerog [31]

Answer: 0.1840

Step-by-step explanation:

The binomial probability formula :-

$P(X)=^nC_x\ p^x(1-p)^{n-x}$ , here n is the number total of trials , p is the probability of getting success in each trial and P(x) is the probability of getting success in x trial.

Given : The probability of the community favored building a police substation in their neighborhood = 0.64

If 14 citizens are chosen, then the probability that exactly 8 of them favor the building of the police substation will be :-

$P(8)={14}^C_{8}\ (0.64)^{8}(1-0.64)^{14-8}\\\\=\dfrac{14!}{8!6!}\times(0.64)^8(0.36)^{6}\\\\0.183996740126\approx0.1840$

Hence, the probability that exactly 8 of them favor the building of the police substation = 0.1840

5 0

3 years ago

Help with numbers 1/6 please

Maslowich

Answer:

1. A=56.25

Step-by-step explanation:

sry but i dont know the answer to six

7 0

3 years ago

which number does NOT represent a whole number. a. 25. b. 13. c. 150 over3. d. 6.2

nikitadnepr [17]

6.2 is not a whole number

150/3 = 50 = a whole number
25 and 13 are whole numbers.

6 0

3 years ago