Answer:
im not sure if this is right or not but i did the math and got 26
Step-by-step explanation:
2.3 x 10^-3 * 4.2 x 10^2 =
.0023 * 420 =
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0.966
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Answer:
Step-by-step explanation:
given that on a six-question multiple-choice test there are five possible answers for each question, of which one is correct and four are incorrect
By mere guessing probability for choosing correct answer = p = 0.2
also each question is independent of the other
Hence if X is the number of correct questions then
X is binomial with p = 0.2 and n = 6
a) being correct on three questions,
=
(b) being correct on four questions,
= 
(c) being correct on all six questions
=
Answer:
he ran 3 miles in 8 mins
Step-by-step explanation:
Answer:
peepeepoopoo
Step-by-step explanation:
ur mom