According to a survey, people in a certain country ate an average of 206 meals i

Question

According to a survey, people in a certain country ate an average of 206 meals in restaurants in 2001. The data in the accompanying table show the number of meals eaten in restaurants as determined from a random sample of people in this country in 2009. Complete parts (a) through (d) below. Click the icon to view the data table. a. Using =0.02, test the hypothesis that the number of meals eaten at restaurants by people in this country has not changed since 2001 Determine the null and alternative hypotheses. Choose the correct answer below. OA, Ho: #206 and H1 : =206 OC. Ho: -206 and H1:>206 Ho:p2206 and H1 :

Explanation / Answer

a) Null hypothesis written is corret.

H0 : Mean=206

H1: mean not equal to 206

b)Critical value for a two-tailed test with 205 degrees of freedom is-

241.68

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.