The double bar graph below shows the number of cups of coffee that a large random sample of people consumed, broken down by gend
er.
What inference can be made based on this data?
A - Men and women drink the same amount of coffee per day on average.
B - More men than women drink at least two cups of coffee a day.
C - Men drink more coffee per day than women on average.
D - Women drink more coffee per day than men on average.
What inference can be made based on this data?
A - Men and women drink the same amount of coffee per day on average.
B - More men than women drink at least two cups of coffee a day.
C - Men drink more coffee per day than women on average.
D - Women drink more coffee per day than men on average.
2 answers:
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Answer:
There are 120 1st graders at Sierra Elementary School this year
Step-by-step explanation:
Let n represent the total number of 1st graders at Sierra Elementary School
Since 45% of all 1st graders at Sierra Elementary School are female students and this year there are 54 female 1st graders, 45% of n is equal to 54
→ n() = 54
→ 45n = 5400
→ n = 120