1) (Use computer) Let X represent a binomial random variable with n = 115 and p
ID: 3254657 • Letter: 1
Question
1)
(Use computer) Let X represent a binomial random variable with n = 115 and p = 0.39. Find the following probabilities. (Round your final answers to 4 decimal places.)
2)
(Use Computer) Let X represent a binomial random variable with n = 180 and p = 0.68. Find the following probabilities. (Round your final answers to 4 decimal places.)
(Use computer) Let X represent a binomial random variable with n = 115 and p = 0.39. Find the following probabilities. (Round your final answers to 4 decimal places.)
a. P(X 40) b. P(X = 30) c. P(X > 50) d. P(X 45)2)
(Use Computer) Let X represent a binomial random variable with n = 180 and p = 0.68. Find the following probabilities. (Round your final answers to 4 decimal places.)
Probability a. P(X 110) b. P(X > 120) c. P(115 X 125) d. P(X = 120)Explanation / Answer
Answer:
(Use computer) Let X represent a binomial random variable with n = 115 and p = 0.39. Find the following probabilities. (Round your final answers to 4 decimal places.)
a. P(X 40)
0.2035
b. P(X = 30)
0.0012
c. P(X > 50)
0.0464
d. P(X 45)
0.5239
2)
(Use Computer) Let X represent a binomial random variable with n = 180 and p = 0.68. Find the following probabilities. (Round your final answers to 4 decimal places.)
Probability
a. P(X 110)
0.0301
b. P(X > 120)
0.6225
c. P(115 X 125)
0.5238
d. P(X = 120)
0.0585
a. P(X 40)
0.2035
b. P(X = 30)
0.0012
c. P(X > 50)
0.0464
d. P(X 45)
0.5239
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