Answer:

Step-by-step explanation:
Given: Figare
Find: x
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Answer:
A binomial probability density function should be used because the question asks for determining the probability that exactly 10 students wear glasses.
Step-by-step explanation:
A binomial probability density function is used when we want to know the probability of an exact value.
A cumulative distribution function is used when we want to know the probability of less than or equal to a value.
Because we have to evaluate was in the parenthesis and then solve it, then we need to remember to multiply first before going to the addition
Answer:
184
Step-by-step explanation:
Answer:
the answer is -28/20 hope it helps