Find the standard deviation, σ, for the binomial distribution which has the stated values of n and p. Round your answer to the nearest hundredth. n = 29; p = 0.2 Group of answer choices σ = 6.27 σ = 5.42 σ = -0.26 σ = 2.15

Solve for the mean and standard deviation of the following Binomial distributions. a. n = 20 and p = 0.70 b. n = 70 and p = 0.35 c. n = 100 and p = 0.50

Verify whether the given table represents a probability distribution.  In those cases where a probability distribution is described, find the mean and standard deviation. NOTE: The Rounding Rule for the mean and standard deviation: They should be rounded to one more decimal place than occurs in the raw data. For a group of four students, the number y who takes the Calculus II class next semester is given by this table. y           P(y) 0           0.5131 1            0.3139 2           0.0624 3           0.1102 4           0.2002 Probability distribution with μ=0.4 and σ=0.4 Probability distribution with μ=0.6 and σ=0.1 Probability distribution with μ=0.6 and σ=0.3 Probability distribution with μ=0.7 and σ=0.4

Find the margin of error for the given values of c, s, and n. c = 0.99, s 6, n = 13 Click the icon to view the t-distribution table. The margin of error is (Round to one decimal place as needed.)