Mathematics, 04.07.2020 22:01 hollie52
1. In a basket, there are white and red balls. What is the smallest number of balls you need to take out of the basket so that there are definitely two balls of the same color among them? 2. A drawer contains 10 pairs of socks. Each pair is either black or white. What is the minimum number of socks that must be drawn, at random, from the drawer to ensure that you have 3 pairs of all the same color socks? 3. A bowl contains 5 red balls and 5 white balls. Dorothy selects balls at random without looking at them. How many balls must she select to be sure she has at least two red balls?
Answers: 2
Mathematics, 21.06.2019 19:30
Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 21:30
Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244
Answers: 1
Mathematics, 22.06.2019 00:00
Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:
Answers: 1
Mathematics, 22.06.2019 03:00
25 ! what is the value of x? enter your answer in the box. x =
Answers: 2
1. In a basket, there are white and red balls. What is the smallest number of balls you need to take...
Physics, 21.09.2020 04:01
English, 21.09.2020 04:01
Chemistry, 21.09.2020 04:01
English, 21.09.2020 04:01
Mathematics, 21.09.2020 04:01
English, 21.09.2020 04:01
Physics, 21.09.2020 04:01
Mathematics, 21.09.2020 04:01
Geography, 21.09.2020 04:01