Solve problems by using the binomial formula

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Solve the following problems by using the binomial formula.

a. If n = 4 and p = 0.55, find P(x = 3).

b. If n = 7 and p = 0.70, find P(x = 4).

c. If n = 10 and p = 0.65, find P(x ≥ 7).

d. If n = 12 and p = 0.60, find P(5 ≤ x ≤ 7).

Appendix A Statistical Tables

(Round the intermediate values to 4 decimal places. Round your answers to 4 decimal places.)

a. P(x = 3) =

b. P(x = 4) =

c. P(x ≥ 7) =

d. P(5 ≤ x ≤ 7) =

Reference no: EM132483598

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