2 years ago

Would anyone like to talk to talk to me? i am lonely :)

SAT

2 answers:

lesantik [10]2 years ago

3 0

Answer:

Aren't we all

Explanation:

Rudiy272 years ago

3 0

Aren’t we all but sure

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Layla has a coin that has a 60\%60%60, percent chance of showing heads each time it is flipped. She is going to flip the coin 55

valina [46]

The probability that she gets more than 3 heads is 0.3456.

There are only two possible outcomes for a fliped coin, either it is head, or it is tail. Since the result is independent of each other coins, the binomial distribution will be used.

Given the following parameters:

x is the number of successes = 5 (coin flipped 5 times)
n is the number of trials
p is the probability of success on a single trial = 0.6

Using the binomial distribution formula:

$P(X =x)=nC_x p^x (1-p)^{n-x}\\P(X =3) = 5C_3 \ (0.6)^3 (1-0.6)^{5-3}\\P(X =3) = 5C_3 \ (0.6)^3 (0.4)^{2}\\P(X=3)=0.3456$

Hence the probability that she gets more than 3 heads is 0.3456.

Learn more on binomial distribution here: brainly.com/question/20559010

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2 years ago

An interval estimate is an estimate of the range for a sample statistic

lina2011 [118]

Answer: An interval is a range of values for a statistic.

Explanation:

For example, you might think that the mean of a data set falls somewhere between 10 and 100 (10 < μ < 100). That “somewhere between 5 and 15%” is an interval estimate.

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3 years ago

A theorem in geometry states that the measure of an inscribed angle.

gizmo_the_mogwai [7]

Answer:

A theorem in geometry states that the measure of an inscribed angle is half the measure of its intercepted arc.

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2 years ago

How is paper made? paper is made with wood.

kicyunya [14]

Answer

Correct!