CAN SOMEONE HELP ME WITH THIS PLEASE AND THANK YOU

Mathematics

1 answer:

Arturiano [62]3 years ago

6 0

3/4 times 5/8= 15/32

The answer is 15/32

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Refer to the image below for explanation:

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Kristin won 44 lollipops playing basketball at her school's game night. Later, she gave two to each of her friends. She only has

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Please consider marking this answer as Brainliest to help me advance.

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2 years ago

32% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and a

Tems11 [23]

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a) $P(X=2)=(10C2)(0.32)^2 (1-0.32)^{10-2}=0.211$

b) $P(X> 2)=1-P(X\leq 2)=1-[0.0211+0.0995+0.211]=0.668$

c) $P(2 \leq x \leq 5)=0.211+0.264+0.218+0.123=0.816$

Step-by-step explanation:

1) Previous concepts

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

2) Solution to the problem

Let X the random variable of interest, on this case we now that:

$X \sim Binom(n=10, p=0.32)$