Answer:
Part A) The 15th percentile of the head circumference of males 3 to 5 months of age in a certain city is 41.5 cm.
Percentile : A data item is said to be in nth percentile of distribution if n% of the distribution are less than that particular data item.
So,<u> by definition</u> we can say that the given statement means that 15% of males of 3 to 5 months of age have a head circumference less than or equal to 41. 5 cm
Part B ) The 90th percentile of the waist circumference of females 2 years of age in a certain city is 52.7 cm.
Percentile : A data item is said to be in nth percentile of distribution if n% of the distribution are less than that particular data item.
So,<u> by definition </u>we can say that the given statement means that The 90th percentile means that 90% of females of 2 years of age have less than or equal to 52.7 cm for their waist circumference
$125-$81.25 =$43.75 so that is how much was saved. Now figure what percentage $43.75 is of $125. so $43.75÷$125=.35 and changing to % the discount is 35%
Answer:
Step-by-step explanation:
Answer:
1/4
Step-by-step explanation:
.25 out of 1.0
.25*4=1
Glad I could help!
Answer: 13:15
26:30
39:45
52:60
Step-by-step explanation: