Question: Approximately 10% of all people are left-handed.Consider a grouping of fifteen people.

a.)State the random variable.

b.)Write the probability distribution.

c.)Draw a histogram.

d.)Describe the shape of the histogram.

e.)Find the mean.

f.)Find the variance.

Find the standard deviation

Question: 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(x>5)

f.) P(x<4)

Question:

Find ₁₀ p ₆