45th percentile means that 45% of the data fall below that number while 55% (that is, 100-45) fall above it.
Now, arranging the number in ascending order;
$60, $85, $95, $105, $120, $145, $155, $175, $190, $215, $235, $240, $260, $285, $325
The total number of counts = 15
Then,
Index = 15*45% = 15*0.45 = 6.75
Round up,
Index = 7
The,
7th number = $155
Therefore, 45th percentile value of the data = $155
Unit price = total price / total quantity:
Main street Market:
Oranges: 3.00 / 5 = 0.60 per pound
Apples: 3.99 / 3 = 1.33 per pound
Off Street Market:
Oranges: 2.59 / 4 = 0.6475 per pound
Apples: 1.98 / 2 = 0.99 per pound
The lower the price per pound the better buy:
Oranges = Main Street Market
Apples = Off Street Market
Answer:
45
Step-by-step explanation:
Ratio is 2 baseballs to 3 golf balls you have 30 baseballs.
2×15= 30
3x15= 45
