Mathematics, 27.05.2021 05:40 victoria1831
A group of random people were polled about whether they prefer to communicate using text messages or by phone calls. The results are shown in the conditional relative frequency table by row. A 4-column table with 3 rows. The first column has no label with entries male, female, total. The second column is labeled text with entries 0.57, 0.46, 0.50. The third column is labeled call with entries 0.43, 0.54, 0.50. The fourth column is labeled total with entries 1.00, 1.00, 1.00. What is the probability of someone preferring phone calls, given the person is a female? 43% 46% 54% 57%
Answers: 1
Mathematics, 21.06.2019 15:40
Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130
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Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6â6x^4+5 (choice c) 6x^7âx^5+5 (choice d) 6x^5+x^4+7
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A group of random people were polled about whether they prefer to communicate using text messages or...
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