Answer:
Step-by-step explanation:
Washington elementary has 4,358 students.jefferson high schol has 3 times as many students as washington elementary.about how mn
ay students does jefferson high school have?
2 answers:
Answer: 13,074
Step-by-step explanation:
Given : Number of students in Washington elementary = 4,358
Since, .Jefferson high school has 3 times as many students as Washington elementary.
Then, the Number of students in Jefferson high school will be :-
Hence, there are 13,074 students in Jefferson high school.
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Answer: C) 0.112
Step-by-step explanation:
In binomial distribution with parameters n (Total trails) and p (probability of getting success sin each trial) , the probability of getting success in x trials is given by :-
Given : The probability of drawing a heart from a standard deck of cards is 0.25
Here , getting heart is the success.
Then p= 0.25
For n= 20
The probability that you will draw a heart seven times i.e. x= 7:
Hence, the probability that you will draw a heart seven times = 0.112
Thus , the correct answer is C) 0.112 .