Question

The table below shows the number of years after the year 2000, and the percentage of people of a country owning homes:


Number of years after 2000 (x)

2

4

5

1

3

7

6

Percentage of people owning homes (y)

24%

32%

36%

20%

28%

44%

40%



What is the correlation coefficient for the data, and what does it represent?

Answer 1

0; it represents no correlation between x and y
1; it represents a perfectly linear positive correlation between x and y
1; it represents a perfectly linear negative correlation between x and y
-1; it represents a perfectly linear negative correlation between x and y

Answer 2

b

Answer 3

u sure?

Answer 4

yea i postive

Answer 5

can u help on one more

Answer 6

yea

Answer 7

The table below shows the amount of money, in cents, Celine had saved after different numbers of years:


Years

2

5

1

4

6

3

Money in cents

75

9,375

15

1,875

46,875

375



What will be the amount of money, in cents, that Celine will save in 10 years?

Answer 8

4,358,505
5,859,375
7,812,505
29,296,875

Answer 9

d

Answer 10

proof?

Answer 11

wht

Answer 12

i need proof

Answer 13

i dont have any prof just the asnwer im sorry

Answer 14

ight

Answer 15

yo

Answer 16

The following data shows the scores Gina obtained on 12 IQ tests:

93, 83, 74, 74, 83, 92, 93, 94, 90, 87, 83, 86

The box plot below represents the data:

Answer 17

Which of the following is shown incorrectly in the box plot?

Answer 18

a

Answer 19

i didnt even give u answer choices

Answer 20

Median
Lower quartile
Upper quartile
Maximum value

Answer 21

d

Answer 22

@dan815 @phi @sleepyjess @undeadknight26 @uri @kropot72 @

Answer 23

you sure?

Answer 24

im sure lil ma

Answer 25

ok

Answer 26

gotcha

Answer 27

Brenda made a scatter plot with the following data:


Number of years (x) 6 2 4 7 1 9 3 8 5
Amount of radioactive sample (in grams) (y) 0.15625 2.5 0.625 0.078125 5 0.01953125 1.25 0.0390625 0.3125


Which statement is correct about the scatter plot for the data?
It will show a positive linear relationship between x and y.
It will show a negative linear relationship between x and y.
It will show a positive exponential relationship between x and y.
It will show a negative exponential relationship between x and y.

Answer 28

last one

Answer 29

@Data_LG2

Answer 30

@rockinhood

Answer 31

@TheAsker2002

Answer 32

b

Answer 33

it was wrong..

Answer 34

oh im sorry my bad wht u got on the rest

Answer 35

60...

Answer 36

thts good

Answer 37

um no. im barley passing

Answer 38

ik but atleast ur tryin