Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Peer Reply #2: Choose another classmate's post. Change the confidence level to 90% or 99%. What happened to the confidence interval? Did the interval get
Peer Reply #2: Choose another classmate's post. Change the confidence level to 90% or 99%. What happened to the confidence interval? Did the interval get larger or smaller? Explain the change.
Peer's Post:
Quinnipiac University Poll. Jan. 28-Feb. 1, 2021. N-1,075 adults nationwide. Margin of error a 3. "Do you think social media sites should be held accountable for the spread of disinformation, or don't you think so?" They Don't Unsure/ should be think so No answer 1/28 - 2/1/21 74 20 6 Commence TteTVaTTOTTTOPOroomNumber OfSuccess UTRITOWIT Sample Size 1075 Confidence Level 95.00% Proportion of sample 74.00% z - score for the left side of the confidence interval -1.95996 Z - score for the right side of the confidence interval 1.95996 Standard Error of the proportion 0.01338 Lower Limit = proportion - standard error*z -score 0.71378 Upper Limit = proportion + standard error z-score right side 0.76622Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started