Brook states that the distance on the line is 4 units. Caleb states that the whole line does not have a distance because it cont
2 answers:
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Answer:
Step-by-step explanation:
We are given that
Mean,%=68.5/100
Standard deviation, %=8.2/100
We have to find the probability that a student who wrote the examination had a mark between 80% and 100%.
We know that
Using the formula
Answer: 0.936
Step-by-step explanation:
Given : Total burritos ordered = 15
Number of burritos with hot peppers = 6
number of burritos without hot peppers =9
Then , the proportion of burritos with hot peppers=
The number of burritos picked: n = 3
Then using binomial probability , the probability that at most two have hot peppers is given by:-
Hence, the required probability = 0.936