WebMargin of Error: ±3.099% The Margin of Error (MOE) is calculated according to the formula: MOE = z * √p * (1 - p) / √n Where: z = 1.96 for a confidence level (α) of 95%, p = proportion … WebThe margin of error formula is the following: Where: The Z-value is the critical Z-value that corresponds to your confidence level. p is the sample proportion or percentage. n is the sample size. You set the confidence …
Answered: 95% of confidence interval of a… bartleby
WebThe critical value for a 95% confidence level is approximately 1.96. Substituting the given values, we get: Confidence Interval = 1.32 ± (1.96 * 0.41 / sqrt (150)) Confidence Interval = 1.32 ± 0.103. Therefore, the 95% confidence interval for the population's mean number of personal computers is approximately (1.217, 1.423). (b). If the ... WebExample 3: Find the margin of error for the 98% confidence interval with the following values. s=6.5, n=14 This problem has been solved! You'll get a detailed solution from a subject … clinton water association wv
Your Guide to Margin of Error (With Calculator)
WebThe formula is ME (margin of Error)= 2 times the square root of P "hat" times (1 minus P "hat") divide by the amount of people surveyed. The 2 stands for two standard deviation over that stands for 95 % confidence interval. P hat is the result of the survey as a decimal. WebGet more out of your subscription* Access to over 100 million course-specific study resources; 24/7 help from Expert Tutors on 140+ subjects; Full access to over 1 million … WebMargin of Error and Confidence Interval Statistics Module 7 Lesson 2#ttest #statisticsclass11 #statisticsandprobability#grade11#seniorhighschool bobcat services in sebastian