Saturday
April 18, 2015

Homework Help: math answer check

Posted by Nora 4 on Saturday, June 1, 2013 at 4:34pm.

Three coins are tossed, and the number of heads observed is recorded. (Give your answers as fractions.)
(a) Find the probability for 0 heads.
Incorrect: Your answer is incorrect. . Your answer cannot be understood or graded. More Information Redone 0/3 was my answer

(b) Find the probability for 1 head.
Incorrect: Your answer is incorrect. . 1/3 because tossed three coins and one head

(c) Find the probability for 2 heads.
Incorrect: Your answer is incorrect. . 2/3 because tossed three coins and 2 heads

(d) Find the probability for 3 heads.
3/3 or 1 because of three coins and tossed three times...

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