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3 years ago

Can some on help me please??

Mathematics

2 answers:

erma4kov [3.2K]3 years ago

5 0

Answer:

Frequency is 2, 2 and 3.

Step-by-step explanation:

Temp in 101 to 106 - In this range only 2 temperature is there 104 and 104 in 2 cities. so frequency is 2.

Temp in 107 to 112 - In this range only 2 temperature is there 107 and 112 in 2 cities. so frequency is 2.

Temp in 113 to 118 - In this range only 3 temperature is there 114, 117 and 118 so frequency is 3.

Bogdan [553]3 years ago

5 0

2, 2, and three

hoped that helped

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Determine whether each statement is true or false. If false, give a counterexample.

bezimeni [28]

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3 years ago

This year the CDC reported that 30% of adults received their flu shot. Of those adults who received their flu shot,

Vlad [161]

Using conditional probability, it is found that there is a 0.1165 = 11.65% probability that a person with the flu is a person who received a flu shot.

Conditional Probability

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

In this problem:

Event A: Person has the flu.

Event B: Person got the flu shot.

The percentages associated with getting the flu are:

20% of 30%(got the shot).

65% of 70%(did not get the shot).

Hence:

$P(A) = 0.2(0.3) + 0.65(0.7) = 0.515$

The probability of both having the flu and getting the shot is:

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Hence, the conditional probability is:

$P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.06}{0.515} = 0.1165$

0.1165 = 11.65% probability that a person with the flu is a person who received a flu shot.

To learn more about conditional probability, you can take a look at brainly.com/question/14398287

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2 years ago

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777dan777 [17]

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3 years ago

Read 2 more answers

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Hatshy [7]

Wait what's the question tho?
is it if this point is on the line?
cause it's not
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3=-6(6)-3
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hence, point is not on the line

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3 years ago

There are 572 students in a mixed school. 5 of them are boys. How many girls are 11 there?

Mamont248 [21]

Answer:

I'm not sure if your question was to find the number of girls, but if it was, here's the answer

Step-by-step explanation:

Total number of students= 572

number of boys= 5

So, number of girls= 572-5 =567 (ans)

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3 years ago