Mathematics, 28.11.2019 00:31 janellylancon623
Peter guesses on all 10 questions of a multiple-choice quiz. each question has 4 answer choices, and peter needs to get at least 7 questions correct to pass. here are some probabilities computed using the binomial formula: p(getting exactly 7 correct) = 0.0031 p(getting exactly 8 correct) = 0.000386 p(getting exactly 9 correct) = 2.86 × 10−5 p(getting exactly 10 correct) = 9.54 × 10−7 using the information on the left, combine the individual probabilities to compute the probability that peter will pass the quiz.
Answers: 3
Mathematics, 21.06.2019 17:00
The table below shows the height of a ball x seconds after being kicked. what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x) = x2 + x + 0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds? feet
Answers: 2
Mathematics, 21.06.2019 18:30
It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?
Answers: 1
Mathematics, 21.06.2019 19:30
Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row
Answers: 3
Peter guesses on all 10 questions of a multiple-choice quiz. each question has 4 answer choices, and...
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