The first choice is correct. 1 times 8 is 8, and 1+8 is 9
Answer:
The higher the interquartile range the bigger the variance as it the difference between the 0.25 and 0.75 quantiles. which basically means if the difference between the 25 percent and 75 percent is higher then there is more variety as they are further away.
Step-by-step explanation:
Which basically means if the difference between the 25 percent and 75 percent is higher then there is more variety as they are further away.
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Answer:
y = 3x - 12
Step-by-step explanation:
Answer:
she would save $10
Step-by-step explanation:
shirt = $25
coupon = 40%
25 * .40 = 10 ---> represents 40% of 25
she would save $10
extra:
25-10 = 15 ---> she would pay $15
