Mathematics, 22.02.2020 22:44 Yungnaudie
A class is flipping a coin to see what the probability of getting tails is. The class flips a coin 47 times and tails comes up 38 times and heads comes up 9 times. What is the experimental probability of getting tails? What
is the theoretical probability of getting tails?
7
The experimental probability of getting tails is
(Type an integer or a simplified fraction.)
The theoretical probability of getting tails is
(Type an integer or a simplified fraction)
Answers: 2
Mathematics, 21.06.2019 22:30
Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y
Answers: 2
Mathematics, 22.06.2019 01:30
The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric
Answers: 1
Mathematics, 22.06.2019 04:40
The equations 2x-5y = -5 11x-5y = 15 9x+ 5y = 5 and 14x+ 5y = -5 are shown on the graph below. which system of equations has a solution of approximately (-0.6. 0.8)?
Answers: 3
A class is flipping a coin to see what the probability of getting tails is. The class flips a coin 4...
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