Mathematics, 11.02.2021 19:20 yialefi
A probability experiment was designed to see the number of males in a family of 4 children. A coin was used to simulate the situation, heads for boys and tails for girls. The results are in the graph below.
a. How many trials were performed
What is the experimental probability of having exactly 3 boys
c. What is the experimental probability of having 2 or more boys
What is the experimental probability of having all girls?
Answers: 2
Mathematics, 21.06.2019 17:10
Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next
Answers: 3
Mathematics, 21.06.2019 21:00
Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
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Mathematics, 21.06.2019 22:30
How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000
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Mathematics, 21.06.2019 23:50
Find the interior angle of a regular polygon which has 6 sides
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A probability experiment was designed to see the number of males in a family of 4 children. A coin w...
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