Answer:



Step-by-step explanation:
Given





Solving (a): The median and the mode
First, we sort the data.



The median position is:




The 13th item is: 15.80
Hence:

The modes are:
--- they both have frequency of 2 while others occur once
Solving (b): The interquartile range
This is calculated as:

Since the median is at the 13th position, Q1 is:



The 7th item is: 15.20

Similarly, Q3 is:




The 7th item is: 17.55
So:

Hence,


60 minutes in an hour so multiply that times 5 getting 300 now divide. You get 1.3 multiply by 10 for the amount of minutes needed so 13 inches in 10 minutes
36% of 450=162
Cost/price before ST: $450.00
Answer:
$23.31
Step-by-step explanation:
$12.95/5
=$2.59/per bag
$2.59*9
=$23.31
Answer:
i think the answer is x=4
hope it helps