A coin is tossed 100 times. Consider the following statements:
I. The expected value for the...
Mathematics, 15.04.2020 22:10, lily3937
A coin is tossed 100 times. Consider the following statements:
I. The expected value for the number of heads is 50.
II. The number of heads will be 50.
III. The number of heads will be around 50, give or take 5 or so.
Which one(s) is(are) correct?
Answers: 1
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Mathematics, 21.06.2019 23:30, kelyanthecrafte
Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)
Answers: 1
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