Mathematics, 21.05.2021 01:00 mikisims
Type the correct answer in each box. Use numerals instead of words.
A group of students were surveyed about what they want to be when they grow up. The table provided shows the choices that the stude
made. Use the information in the table to answer the following questions. Round all answers to the nearest whole number.
Teacher
Doctor
Athlete
24
28
56
Boys
Girls
45
31
26
The marginal relative frequency of boys and girls who want to be a teacher is
%
The joint relative frequency of girls who want to be an athlete is
%
The conditional relative frequency of students that selected doctor, given that those students are boys is
%
Answers: 3
Mathematics, 21.06.2019 17:00
Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis
Answers: 2
Mathematics, 21.06.2019 21:30
Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?
Answers: 1
Mathematics, 22.06.2019 00:50
Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?
Answers: 3
Type the correct answer in each box. Use numerals instead of words.
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