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Mathematics 17 Online
OpenStudy (henrietepurina):

A company did a survey among 100 customers to find their car preferences. The customers were asked about their preferences for sedans or hatchbacks. Out of the total 25 people who liked sedans, 15 liked hatchbacks also. There were 40 people who liked hatchbacks.

OpenStudy (henrietepurina):

@campbell_st @Asevilla5

OpenStudy (campbell_st):

I think you have forgotten to include the question

OpenStudy (henrietepurina):

Oh sorry...

OpenStudy (henrietepurina):

Part A: Summarize the data by writing the values that the alphabets A to I in the table below represent. (5 points) Like sedans Do not like sedans Total Like hatchbacks A B C Do not like hatchbacks D E F Total G H I Part B: What percentage of the total people did not like either sedans or hatchbacks? (3 points) Part C: Do the people surveyed have more dislike for sedans than hatchbacks? Justify your answer. (2 points)

OpenStudy (campbell_st):

ok... so reading the information down the columns A = 15 B = 40 C = 55 D = 10 E = 35 F = 45 G = 25 H = 75 G = 100 hope it helps

OpenStudy (henrietepurina):

thanks can you possibly help with B too?

OpenStudy (campbell_st):

so its E/I * 100

OpenStudy (henrietepurina):

So is it 35*100*100? then the answer is 350000?

OpenStudy (henrietepurina):

@campbell_st

OpenStudy (campbell_st):

no its 35/100 * 100 = 35%

OpenStudy (henrietepurina):

ooh... sorry about that :)

OpenStudy (henrietepurina):

What would C be?

OpenStudy (henrietepurina):

More people like hatchbacks?

OpenStudy (anonymous):

C should be 40, the total who like hatchback is 40 .

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