Mathematics, 30.03.2021 17:40, MayFlowers

Anna counted the number of articles in several different magazines. Number of articles Number of magazines 17 5 23 4 27 3 29 3 36 3 46 2 X is the number of articles that a randomly chosen magazine had. What is the expected value of X? Write your answer as a decimal.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, hdeen7373

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Answers: 1

continue

Mathematics, 21.06.2019 23:00, dianereyes7475

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2

Answers: 2

continue

Mathematics, 22.06.2019 04:30, gabbypittman20

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year?

Answers: 2

continue

Mathematics, 22.06.2019 05:00, Emilyvite6251

At saturday nights football game there were 18 less fans than half the fans at friday nights game. there were "x" fans at friday's game. write an expression to represent the number of fans at saturday's game. *** urgent***

Answers: 3

continue

Do you know the correct answer?

Anna counted the number of articles in several different magazines. Number of articles Number of mag...