Question 2 multiple choice worth 6 points)
(08.04 mc)
the grades on the last history exa...
Mathematics, 26.08.2019 06:30 webbjalia04
Question 2 multiple choice worth 6 points)
(08.04 mc)
the grades on the last history exam had a mean of 80%. assume the population of grades on history exams is known to be distributed normally, with a standard
deviation of 5%. using the empirical rule, approximately what percent of students earned a score between 70% and 80%?
3.5%
5%
47.5%
95%
question 3
lehce worth 6p
previous question
question 1 (answered)
on
ned question
intl
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 16:00
30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)
Answers: 3
Mathematics, 21.06.2019 18:10
Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin
Answers: 3
Mathematics, 21.06.2019 21:10
Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points
Answers: 1
Mathematics, 21.06.2019 21:10
The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o
Answers: 1
You know the right answer?
Questions
History, 30.01.2022 14:00
Mathematics, 30.01.2022 14:00
History, 30.01.2022 14:00
Mathematics, 30.01.2022 14:00
English, 30.01.2022 14:00
Biology, 30.01.2022 14:00
Mathematics, 30.01.2022 14:00
Social Studies, 30.01.2022 14:00
English, 30.01.2022 14:00
Business, 30.01.2022 14:00
Mathematics, 30.01.2022 14:00
Social Studies, 30.01.2022 14:00
