A recent broadcast of a television show had a 10 share, meaning that among 6000

Question

A recent broadcast of a television show had a 10 share, meaning that among 6000 monitored households with TV sets in use, 10% of them were tuned to this program. Use a 0.01 significance level to test the claim of an advertiser that among the households with TV sets in use, less than 20% were tuned into the program. Identify the null hypothesis, alternative hypothesis, test statistic, P- value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method. Use the normal distribution as an approximation of the binomial distribution ldentify the null and alternative hypotheses. Choose the correct answer below. A. Ho: p 0.80 Hy p>0.80 C. Ho: p = 0.80 H 0.80 E. Ho:p= 0.20 H1: p

Explanation / Answer

for hypothesis: option E is correct.

test statistics z=-19.36

p value =0.0000

rejkect Ho there is sufficient evidence to support.................

sample success                                                           x                    = 600 sample size n                    = 6000 std error       =Se            =(p*(1-p)/n) = 0.0052 sample proportion     p x/n= 0.1000 test stat = z                =                        (p-p)/Se= -19.36 p value                                                      = 0.00

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---