(3 points): Suppose a random variable, x, arises from a
binomial experiment. If n = 6, and p = 0.30, find
the following probabilities (it is acceptable to use some form of
technology such as web applet, Excel, calculator, etc.).
a.) P(x = 1)
b.) P(x = 5)
c.) P(x = 3)
d.) P(x ≤ 3)
e.) P(x ≥ 5)
f.) P(x≤4)
(3 points): Suppose a random variable, x, arises from a binomial experiment. If n = 6,...
5.2.4
Suppose a random variable, x, arises from a binomial
experiment. If n = 6, and p = 0.30, find the
following probabilities using technology.
A.) P(x=1)
B.) P(x=5)
C.) P(x=3)
D.) P(x
3)
E.) P(x5)
F.) P(x4)
Suppose a random variable, x, arises from a binomial experiment. If n = 14, and p = 0.13, find the following probabilities using the binomial formula. a.) P( x = 5) b.) P( x = 8) c.) P( x = 12) d.) P( x ≤ 4) e.) P( x ≥ 8) f.) P( x ≤12)
show calculator command for 2 please
2. Suppose a random variable, x, arises from a binomial experiment. If n = 22, and p = 0.85, find the following probabilities using the binomial formula. Show calculator command used. a. (2 pts) P(x = 18) = b. (2 pts) P(x 3) = c. (2 pts) P(x220) = 3. The proportion of red M&M's in a milk chocolate packet is approximately 21% (Madison, 2013). Suppose a package of M&M's typically contains 52 M&M's....
2. Let X be a binomial variable with n=10. Suppose E(X) - 3. (a) (5 points) What is the probability of success of the binomial experiment that generates the variable X? Explain your answer. (b) (5 points) Find P(X = 3). (c) (5 points) Find P(3 < X < 7). (d) (5 points) Find P(X 1 )
Suppose the random variable X has a binomial distribution corresponding to n = 20 and p = 0.20. Use the Cumulative Binomial Probabilities table to calculate these probabilities. (Enter your answers to three decimal places.)(a) P(X = 8) (b) P(X ≥ 9)
Problem 4 (10 points). Let X be a binomial random variable with parameters n = 15 and p. (1) If p = 0.30, Find E(X + (n - X)). [Note that n-X is the number of failures). (2) Find p such that P(X = 6) is most probable. In other words, please find p = po such that P(X = 6) achieves at the maximum as a function of p at p = Po
Let X be a binomial random variable with n = 5 and p = 0.30 Use the Binomial Tables to obtain the correct probability distribution Find each probability. 1) P(X = 5) 2) P(X ?= 1)
upposes is a binomial random variable with n = 5 and , 2,3,4, and , using the foll. Compute p(x) for x 0, 1, 2, 3, 4, and 5, using a. List th S for Success and F for Failure on each trial) corresponding to each value of x, assign probabilities to each sample point, and obtain p= wing two methods e sample points (take p(x) by adding sample-point probabilities tion to obtain p(x) b. Use the formula for the...
5. Imagine a random variable X that has a binomial distribution with n = 12 and p = 0.4. Determine the following probabilities a) P(X 5) b) P(X s2) c) P(X9) d) P (3 X<5)
Suppose that X is a binomial random variable with n = 11 and p = 0.28 . Find P( 5 ). Write only a number as your answer. Round to 4 decimal places (for example 0.1849). Do not write as a percentage.