Shonda's 6 test scores have an arithmetic mean of 78%. after removing 1 test score, the new arithmetic mean of the 5 remaining scores is 84%. which test score was removed? a) 94% b)81% c)78% d)70% e)48%

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.