A Survey Claims That 7 Out of 10 Customers Recommend

Multiple Choice

A survey claims that 7 out of 10 customers recommend Western Drugs for pharmacy issues.To test this claim, a random sample of 100 customers is obtained from the list of rewards customers.Of these 100 customers, 75 indicate that they recommend using Western Drugs for pharmacy needs.We would like to know if this claim is accurate.The null and alternative hypotheses are:

A) H₀: p = 0.70 and H_A: p ≠ 0.70
B) H₀: p = 0.70 and H_A: p > 0.75
C) H₀ : p = 0.70 and H_A : p < 0.70
D) H₀ : p ≠ 0.70 and H_A : p = 0.70
E) H₀ : p = 0.75 and H_A : p ≠ 0.75