There is enough evidence to conclude that the proportion of Snapchatter betonen 18 and 24 years old has changed c. Reject H, There is enough evidence to conclude that the proportion of Snapchat uses between 18 and 24 years old has changed OD. Do not reject Hi There is not enough evidence to conclude that the proportion of Snapchat users between 18 and 24 years old has changed OB Reject H, There is not enough evidence to conclude that the proportion of Snapchafters between 18 and 24 years old has changed O c. Using 001, complete parte a tough What is the final conclusion O A.
![gay snapchat users 2015 gay snapchat users 2015](https://cdn2.dizkover.com/upload/img/orig/93066-144120787745-image.jpg)
Suppose a folow up survey were recordy conducted to investigate the proportion had changed and that out of a random sample of 215 Snapchat users i found that 120 users were between 18 and 24 years old. What conclusions can be made about the proportion of Snapchatfers between 1 and 24 years of age? Identify the critical value (Round to two decimal places as needed.) Calculate the appropriate test statistic 2,- (Round to two decimal places as needed.) Click to select your answers).Ī 2015 survey shows that 45% of rapchat users are between 13 and 24 years old. Determine the null hypothesis, He, and the alternative hypothesis, Hy Hop нар (Type integers or decimals.
![gay snapchat users 2015 gay snapchat users 2015](https://pbs.twimg.com/media/CHy5DC6WsAA47f4.jpg)
State the null and alternative hypothesis.
![gay snapchat users 2015 gay snapchat users 2015](https://pbs.twimg.com/media/BzEAKz9CUAEOFnX.jpg)
Suppose a follow-up survey were recently conducted to investigate if the proportion had changed and that out of a random sample of 215 Snapchat users, it found that 120 users were between 18 and 24 years old Using 0.01, complete parts a through a. Transcribed image text: A 2015 survey shows that 45% of Snapchat users are between 18 and 24 years old.