Mathematics, 21.05.2021 01:00, artic0203
Mr. Stokes placed 5 marbles in a bag. He asked a student in his Statistics class to randomly select a marble, note its color and return it to the bag. This trial was repeated 150 times. The results are shown below
What it the probability of:
Picking a blue marble
Picking a yellow marble
Picking a green marble
Picking a red marble
Picking a purple marble
(Write the answers as a fraction in simplest form)
Answers: 3
Mathematics, 21.06.2019 19:00, ale1910
Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
Answers: 3
Mathematics, 21.06.2019 22:10, XxKaitlynnxX
What is the measure of sty in oo below? 130 310 230 50
Answers: 2
Mr. Stokes placed 5 marbles in a bag. He asked a student in his Statistics class to randomly select...
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