All categories

2 years ago

Given that a fair coin is tossed 3 times and X denotes the number of heads in each outcome. what is P (X=3)?

Mathematics

1 answer:

Nadusha1986 [10]2 years ago

5 0

Answer:

Step-by-step explanation:

You might be interested in

How wide is a 3 ft doorway in a 1/4 inch scale drawing?

Crank

Answer:

9 inches

Step-by-step explanation:

Convert from feet to inches by multiplying by 12:

3*12 = 36

Multiply by the scale factor of 1/4:

36*1/4 = 9

9 inches

4 0

1 year ago

A small box can hold 5 chocolates and a big box can hold 12 chocolates. A factory produces 600 chocolates and packs them into bo

stepan [7]

Answer:

Answer to B - 20

480 + 96 = 600

Step-by-step explanation:

12 x 40 = 480

5 x 4 = 20

3 0

2 years ago

PLEASE help me ASAP i give brainliest!

faltersainse [42]

Answer:

scatter plot A: -0.90

scatter plot B: 0.89

scatter plot C: -0.76

scatter plot D: 0.55

Step-by-step explanation:

if the line is going down, it's negative and if it goes up it's positive. The closer the points are the higher the number.

HOPE THIS HELPS!!

3 0

2 years ago

25 119 degrees 13 Find the value of X. Round to the nearest 10th.

GuDViN [60]

Answer:

30.5

Step-by-step explanation:

6 0

2 years ago

In a experiment, the probability that event A occurs is 5/9, the probability that event B occurs is 5/7, and the probability tha

Ymorist [56]

Answer:

52.5% probability that A occurs given B occurs

Step-by-step explanation:

Suppose we have two events, A and B, the conditional probability formula is:

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

In which

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

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

P(B) is the probability of B happening.

In this problem, we have that:

$P(A \cap B) = \frac{3}{8}, P(B) = \frac{5}{7}$

$P(A|B) = \frac{P(A \cap B)}{P(B)} = \frac{\frac{3}{8}}{\frac{5}{7}} = 0.525$

52.5% probability that A occurs given B occurs

7 0

2 years ago