How do you choose between interquartile range and standard deviation as the best measure of the spread of a distribution?

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

step-by-step explanation:

x-intercept:

(

−

1

+

√

7

,

0

)

,

(

−

1

−

√

7

,

0

)

y-intercept:

(

0

,

−

6

)

the correct answer would be d because the slope is -2/2=1 and the y intercept is at 2 so that is the correction equation