Mathematics, 10.11.2019 03:31 avery8626
Four students did a survey to find the pizza topping sixth-grade students prefer. the table below shows the method each student used to conduct the survey:
student method
troy asked 100 students at random from his seventh-grade class what their favorite pizza topping is
dacia asked 100 eighth-grade students at random what their favorite pizza topping is
julia asked 100 sixth-grade students at random what their favorite pizza topping is
tanner asked 100 third-grade students at random what their favorite pizza toppings?
which student's survey is most likely not biased?
a. troy
b. dacia
c. julia
d. tanner
Answers: 3
Mathematics, 21.06.2019 14:30
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Answers: 3
Mathematics, 21.06.2019 18:30
Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles
Answers: 2
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by Γ’β4 to get Γ’β16x Γ’β 4y = Γ’β80 multiply the second equation by Γ’β1 to get Γ’β4x Γ’β y = Γ’β20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by Γ’β1 to get Γ’β2x Γ’β 4y = Γ’β14
Answers: 1
Four students did a survey to find the pizza topping sixth-grade students prefer. the table below sh...
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