What is supposed to be the underlined digit
Answer:
rth sdh h trh
Step-by-step explanation:
trh rhgf
Answer:
Hank uses 19/12 cans of beans.
Step-by-step explanation:
1. 2/3 X 4/4 = 8/12
2. 2/3 X 4/4 = 8/12
3. 1/4 X 3/3 = 3/12
4. 8/12 + 8/12 + 3/12=19/12
12 because if you take 2 and add it to 10 you get 12
The expected values of the binomial distribution are given as follows:
1. 214.
2. 21.
3. 31.
<h3>What is the binomial probability distribution?</h3>
It is the <u>probability of exactly x successes on n repeated trials, with p probability</u> of a success on each trial.
The expected value of the binomial distribution is:
E(X) = np
For item 1, the parameters are:
p = 3/7, n = 500.
Hence the expected value is:
E(X) = np = 500 x 3/7 = 1500/7 = 214.
For item 2, the parameters are:
p = 0.083, n = 250.
Hence the expected value is:
E(X) = np = 250 x 0.083 = 21.
For item 3, the parameters are:
p = 1/13, n = 400.
Hence the expected value is:
E(X) = np = 400 x 1/13 = 31.
More can be learned about the binomial distribution at brainly.com/question/24863377
#SPJ1