Mathematics, 17.11.2020 18:50 milkshakegrande101
A psychic network received telephone calls last year from over 1.5 million people. A
recent article attempts to shed some light onto the credibility of the psychic network.
One of the psychic network's psychics agreed to take part in the following experiment.
Five different cards are shuffled, and one is chosen at random. The psychic will then try
to identify which card was drawn without seeing it. Assume that the experiment was
repeated 55 times and that the results of any two experiments are independent of one
another. If we assume that the psychic is a fake (i. e., they are merely guessing at the
cards and have no psychic powers), find the probability that they guess at least three
correctly.
0.999497
0.001917
0.000434
0.000494
Answers: 2
Mathematics, 21.06.2019 15:00, ladnerhailey16
Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?
Answers: 3
Mathematics, 21.06.2019 18:30, gonzaloc
Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students
Answers: 2
Mathematics, 21.06.2019 19:00, godchaux15395
What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)
Answers: 2
A psychic network received telephone calls last year from over 1.5 million people. A
recent article...
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