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Mathematics 10 Online
OpenStudy (anonymous):

@kittycat123 come if u need help

OpenStudy (anonymous):

@kittycat123 post it

OpenStudy (anonymous):

post it

OpenStudy (anonymous):

Eight people, female and male, were surveyed about their choice of car color, green or blue. The table shows the choices they made. Which two-way table correctly compares the categorical data? Person Gender (male or female) Car color (green or blue) 1 female green 2 female green 3 female blue 4 male blue 5 male green 6 female blue 7 male blue 8 male blue A. Green Blue Female 4 5 Male 4 3 B. Green Blue Female 2 1 Male 2 3 C. Green Blue Female 4 4 Male 3 1 D. Green Blue Female 2 2 Male 1 3

OpenStudy (anonymous):

its D

OpenStudy (anonymous):

next quesion

OpenStudy (anonymous):

The two-way table shows poll results for the number of athletes and nonathletes who take the stairs or the elevator at work. Of the people polled, how many take the elevator? Stairs Elevator Athletes 10 3 Nonathletes 7 16

OpenStudy (anonymous):

the answer is 19

OpenStudy (anonymous):

The two-way table shows the number of ninth and tenth graders who prefer going to sporting events or going to the movies. Among tenth graders, what is the relative frequency of preferring sporting events? Express your answer as a decimal, and round to the nearest thousandth if necessary. Sporting events Movies 9th graders 9 4 10th graders 6 8

OpenStudy (anonymous):

answer is 0.43

OpenStudy (anonymous):

The two-way relative frequency table shows the relative frequencies of 9- and 10-year-olds who prefer Superhero A or B. What percent of 9-year-olds prefer Superhero A? Superhero A Superhero B 9-year-olds 0.375 0.625 10-year-olds 0.667 0.333 %

OpenStudy (anonymous):

37.5

OpenStudy (anonymous):

The two-way table shows the number of grandmothers and grandfathers who babysit their grandchildren or do not babysit their grandchildren. What percent of grandfathers babysit their grandchildren? % Babysit Don’t babysit Grandmothers 9 4 Grandfathers 8 2

OpenStudy (anonymous):

80

OpenStudy (anonymous):

wait

OpenStudy (anonymous):

its 20

OpenStudy (anonymous):

wat u get

OpenStudy (anonymous):

100 thx Darknight100

OpenStudy (anonymous):

its @Darknight200

OpenStudy (anonymous):

lol

OpenStudy (anonymous):

I no I 4got but u would show up anyway cause u wrote on here

OpenStudy (anonymous):

yea true u get the message i sent u

OpenStudy (anonymous):

yes

OpenStudy (jademc01):

What did you put for the grandmothers/grandfathers question? We put 20% and it's wrong but it's not showing us the correct answer.

OpenStudy (anonymous):

it was 80

OpenStudy (jademc01):

Ok, thanks!

OpenStudy (anonymous):

I remember cause I didn't wait by accedent

OpenStudy (jademc01):

I wish I would have done that too

OpenStudy (anonymous):

y don't you accept messages?

OpenStudy (jademc01):

Are you asking me or someone else? If me, I didn't know that I didn't.

OpenStudy (anonymous):

I was askin u

OpenStudy (anonymous):

@jademc01

OpenStudy (jademc01):

Ugh, I didn't even know my messages were blocked--I'll check settings

OpenStudy (anonymous):

ok

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