Question

Consider the following hypotheses: H0: p ≥ 0.38 HA: p < 0.38 Compute the p-value based on the following sample information. (You may find it useful to reference the appropriate table: z table or t table) (Round "z-value" to 2 decimal places. Round intermediate calculations to at least 4 decimal places and final answers to 4 decimal places.) p-value a. x = 22; n = 74 b. x = 110; n = 300 c. p¯ = 0.34; n = 50 d. p¯ = 0.34; n = 400

Answer 1

a)

b)

p value =0.3192

c)

p value =0.2810

d)

p value =0.0495