Help me with this question.

WILL GIVE BRAINLIEST

tankabanditka [31]

Answer:

2

Step-by-step explanation:

It said it was 2 in edg. Have a great day.

3 0

3 years ago

a father's age is three less than two times the son's age. the difference in their ages is 30 years. find the son's age.

wel

The son's age is 31 and the father's age is 61.
2s-3=f
f-s=30
f=61
s=31

5 0

3 years ago

Read 2 more answers

Sean used 3/4 of sugar to make a dozen brownies. how many sugar is in each brownie

charle [14.2K]

1/16 of a cup is in each brownie

4 0

3 years ago

If two angles are complementary, which is the sum of their measurements?

Anna [14]

Answer: a complimentary angle measures 90 degrees. The measure of 2 complimentary angles would be 2x90=180

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

In a newspaper poll concerning violence on television, 589 people were asked, "What is your opinion of the amount of violence on

abruzzese [7]

Answer:

(a) $P(Y'|M)\approx 0.3297$

(b) $P(Y|M')\approx 0.8323$

(c) $P(Y'|M')\approx 0.1323$

Step-by-step explanation:

Given table is

Yes No Don't Know Total

Men 162 92 25 279

Women 258 41 11 310

Total 420 133 36 589

According the the conditional probability, if A and B are two event then

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

We need to find the following probabilities.

Let Y is the event "saying yes," and M is the event "being a man."

(a)

$P(Y'|M)=\frac{P(Y'\cap M)}{P(M)}$

$P(Y'|M)=\frac{\frac{92}{589}}{\frac{279}{589}}$

$P(Y'|M)=\frac{92}{279}$

$P(Y'|M)=0.329749103943$

$P(Y'|M)\approx 0.3297$

(b)

$P(Y|M')=\frac{P(Y\cap M')}{P(M')}$

$P(Y|M')=\frac{\frac{258}{589}}{\frac{310}{589}}$

$P(Y|M')=\frac{258}{310}$

$P(Y|M')=0.832258064516$

$P(Y|M')\approx 0.8323$

(c)

$P(Y'|M')=\frac{P(Y'\cap M')}{P(M')}$

$P(Y'|M')=\frac{\frac{41}{589}}{\frac{310}{589}}$

$P(Y'|M')=\frac{41}{310}$

$P(Y'|M')=0.132258064516$

$P(Y'|M')\approx 0.1323$

5 0

2 years ago