The drama club collected $198.75
The answer is reasonable because 75% of 212 is 159 and each ticket costs $1.25. So 159 tickets for $1.25 each is $198.75
Answer:
0.9648
Step-by-step explanation:
Given that:
p = 0.2
Sample size = Number of trials (n) = 15
Probability that atleast one person is infected.
This can be solved using the binomial probability function :
P(x = x) = nCx * p^x * (1 - p)^(n-x)
P(x ≥ 1) = p(1) + p(2) + p(3) +... + p(15)
The sum of the individual probabilities of p(1) up to p(15)
Therefore, to save computation time, we can use the binomial probability calculator :
P(x ≥ 1) = 0.9648
Hello,
Answer-
For Question one the correct answer would be B a cultural historian studies Different aspects in a culure so like the small and big things from history from that culture to videos or films.
For Question two the correct answer is D
Important- If my answer did help you please mark me as brainliest thank you and have a great day!
