A random sample of 49 statistics examinations was taken. The average score, in the sample, was 84 with a variance of 12. 25. The 95% confidence interval for the average examination score of the population of the examinations is approximately?

Why should children should be allowed to vote at elections? explain

Which of the following best describes the difference between “autobiography” and “memoir”? a. autobiography is written about the author's own interpretation of events; memoir is a written interpretation of events. b. memoir covers a particular time in the writer’s life or recounts life events around one or two themes; autobiography covers the entire story of the author's life and has multiple themes. c. autobiography covers the entire story of the writer's life and has multiple themes; memoir is a shorter written work with one theme. d. autobiography covers entire story of the writer's life and has multiple themes; memoir is the writer’s random memories about past experiences.

Find an equation in standard form of the parabola that passes through (-2, 9), (-4, 5), and (1, 0)