Question

A juice company did a survey among 100 customers to find their juice preferences. The customers were asked about their preferences for apple or orange juices. Out of the total 35 people who liked apple juice, eight liked orange juice also. There were 20 people who liked orange juice.

Part A: Summarize the data by writing the values that the alphabets A to I in the table below represent. (5 points)


Part B: What percentage of the total people did not like either apple or orange

Answer 1

Like apple juice Do not like apple juice Total
Like orange juice A B C
Do not like orange juice D E F
Total G H I

Answer 2

@Michele_Laino

Answer 3

@mathmate

Answer 4

please help @Michele_Laino

Answer 5

im also stuck on this one
A student is assessing the correlation between the number of hours a plant receives sunlight and the height to which it grows. The table below shows the data:


Number of hours of sunlight
(x) 0 1 2 3 4 5 6 7 8 9
Height of plant in cm
(y) 4 7 10 13 16 19 22 25 28 31


Part A: Is there any correlation between the number of hours of sunlight that a plant receives and the height to which it grows? Justify your answer. (4 points)

Part B: Write a function which best fits the data. (3 points)

Part C: What does the slope and y-intercept of the plot indicate about the plant?

Answer 6

I'm sorry but I don't know the meaning of A, B, C...

Answer 7

what about with the first question?

Answer 8

please, wait, I'm trying...

Answer 9

We have 35 customers who like apple only,
8 customers who like apple and orange
20 customers who like orange only
so we have
100-(35+8+20)=37 who don't like either apple or orange
the percentage, is then:
37/100=0.37 or 37%

Answer 10

For second question, please you have to compute the correlation coefficient, using your numerical data

Answer 11

im confused

Answer 12

@mathmate can u help me with part a forthe first question

Answer 13

A juice company did a survey among 100 customers to find their juice preferences. The customers were asked about their preferences for apple or orange juices. Out of the total 35 people who liked apple juice, eight liked orange juice also. There were 20 people who liked orange juice.

Part A: Summarize the data by writing the values that the alphabets A to I in the table below represent. (5 points)


Like apple juice Do not like apple juice Total
Like orange juice A B C
Do not like orange juice D E F
Total G H I

Answer 14

"Out of the total 35 people who liked apple juice, eight liked orange juice also"

Can you fill in A and H, then calculate D?

Answer 15

i dont get it