average daily volume of a computer stock in 2011 was 35 1

Last updated: 7/11/2023

average daily volume of a computer stock in 2011 was 35 1 million shares accom ble source A stock analyst believes that the stock volume in 2018 is different from the Based on a random sample of 30 trading days in 2018 he finds the sample mean million shares with a standard deviation of s 11 7 million shares Test the hypothe tructing a 95 confidence interval Complete parts a through c below A Reject the null hypothesis because 35 1 million shares does not fall in the comm interval 3 Reject the null hypothesis because 35 1 million shares falls in the confidence C Do not reject the null hypothesis because 35 1 million shares does not fall in t confidence interval D Do not reject the null hypothesis because u 35 1 million shares falls in the confic interval