Stan guessed on all 10 questions of a multiple-choice quiz. Each question has 4 answer choices. What is the probability that he got at least 2 questions correct? Round the answer to the nearest thousandth.
P (k successes) = Subscript n Baseline C Subscript k Baseline p Superscript k Baseline (1 minus p) Superscript n minus k. Subscript n Baseline C Subscript k Baseline = StartFraction n factorial Over (n minus k) factorial times k factorial EndFraction
0.211
0.244
0.756
0.944
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Stan guessed on all 10 questions of a multiple-choice quiz. Each question has 4 answer choices. What is the probability that he got at ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
If marcus used to get paid $45 a day and now got a raise to $63 a day what percent increase to his new salary
Answers (1)
Solve for x 9x - 1 = - 11
Answers (2)
A nurse must administer 180 180 micrograms of atropine sulfate. The drug is available in solution form. The concentration of the atropine sulfate solution is 200 200 micrograms per milliliter. How many milliliters should be given?
Answers (1)
G. o has 3 orange picks for every 2 green. if there are 25 picks in all how many picks are orange
Answers (1)
What is the simplified form of the cube root of x squared times the third root of x squared
Answers (1)
New Questions in Mathematics
How do you evaluate the expression - 2.3
Answers (1)
Sandy collected 5 bags of fruit. each bag had the same amount of fruit. she was given 4 more apples. How many pieces of fruit were in each bag if she ended up with 39 pieces of fruit?
Answers (2)
A cook had 15 eggs to scramble and equally serve 4 people. Which location on a number line correctly indicates the number of eggs each person would receive? A. between 2 and 3 B. exactly 3 C. between 3 and 4 D. between 4 and 5
Answers (2)
Is 11.3 meters the same as 113 cm
Answers (1)
Area of triangle with apothem of 5
Answers (1)