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

Given : The number of trails : n=7

The probability of success for each trial : p=0.5

Now, the probability that the number x of correct answers is fewer than 4 will be :-

$P(x$

Hence, the probability that the number x of correct answers is fewer than 4 = 0.5

4 0

3 years ago

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House prices in the neighborhood average at $90.05 per square foot. If the house has 1055 square feet, what should be its price?

telo118 [61]

Answer:

C. $95,000

Step-by-step explanation:

90.05 times 1055 is $95,000.75 the closest number to that is $95,000.

7 0

3 years ago

Number 5 please help me

Vesna [10]

Answer:

I think C or D

Step-by-step explanation:

3 0

3 years ago

Kamila has two number cubes each labeled 1 to 6. She is going to conduct an experiment by tossing both cubes a total of 150 time

Kay [80]

There are 900 outcomes.

7 0

3 years ago

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