The high school is hosting an event for seniors but will also allow some juniors to attend. The principal approved the event for
2 answers:
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Answer:
The IQR is given by:
If we want to find any possible outliers we can use the following formulas for the limits:
And if we find the lower limt we got:
So then the left boundary for this case would be 3 days
Step-by-step explanation:
For this case we have the following 5 number summary from the data of 144 values:
Minimum: 9 days
Q1: 18 days
Median: 21 days
Q3: 28 days
Maximum: 56 days
The IQR is given by:
If we want to find any possible outliers we can use the following formulas for the limits:
And if we find the lower limt we got:
So then the left boundary for this case would be 3 days
Answer:
Step-by-step explanation:
Discount = 45 - 38.20 = $ 6.80
Discount % =
=
= 15.11 %
Percentage of savings = 15.11%