Mathematics, 22.07.2019 09:00 kordejah348
Aquiz consist of 2 true-or-false questions 3 are multiple choice questions. the multiple choice questions have 3 options each. how many ways can a student complete the quiz? a.36 b.162 c.108 d.18 a secrete code consist of 2 digits, followed by 2 letters, followed by 1 of the following symbols @,#,%, and & . digits and letters cannot repeat. a.243,360 b.260,000 c.234,000 d.270,400 how many distinct arrangements can you make using the letters in the word experiment? a.1,209,600 b.3,628,800 c.725,760 d.604,800 how many ways can a dance instructor send 4 of her 11 students to a summer dance program? a.330 b.720 c.7920 d.1980 there are 5 keys on a key chain. 1 of the keys start a car. a random key is chosen. what is the probability that it starts the car? a.25% b.5% c.20% d.15% the probability of choosing a winning card from a stack of cards is 2.9%. what is the probability of choosing the losing card a.87.1% b.92.9% c.99.71% d.97.1%
Answers: 1
Mathematics, 21.06.2019 14:50
What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)
Answers: 1
Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 21.06.2019 21:30
Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet
Answers: 3
Aquiz consist of 2 true-or-false questions 3 are multiple choice questions. the multiple choice ques...
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