12 x | Student | Student | MyPark X Question 1 - Midterm Exam - Col X + ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%252FIms.mheducation.com%252Fmghmiddleware%252Fmheproducts%252FImsCloseWindow.htm#/activity/question-group/kEZASsBKEPsE4/eR. & # USAJOBS - Profile... Adobe Connect Lo.. B Human Resources |... A Watch the Show De... Careers | FEMA.gov & Careers and Interns... Working for ICE | ICE @ Jobs at TSA | Transp. Civilian Careers (CG. USAJOBS Help Cen. n Exam i Saved Help Save & Exit Submit Sales at a fast-food restaurant average $6,000 per day. The restaurant decided to introduce an advertising campaign to increase daily sales. In order to determine the effectiveness of the advertising campaign, a sample of 49 day's sales were taken. The sample showed average daily sales of $6,300. From past history, the restaurant knew that its population standard deviation is about $1,000. If the level of significance is 0.01, have sales ncreased as a result of the advertising campaign: Multiple Choice O Fail to reject the null hypothesis . O Reject the null hypothesis and conclude the mean is higher than $6,000 per day. O Reject the null hypothesis and conclude the mean is lower than $6,000 per day. O Reject the null hypothesis and conclude that the mean is equal to $6,000 per day. C TIF Mostly sunny ~ 40 9 24SPM Type here to search