The data set represents the total number of people who bought bananas each hour at a grocery store.
2 answers:
Answer:
Box A represent the given data.
Step-by-step explanation:
Given : Given : The data set represents the total number of people who bought bananas each hour at a grocery store 1, 1, 5, 5, 7, 8, 8, 10, 12.
To find : Which box plot correctly represents the data.
Solution : We have given that data 1, 1, 5, 5, 7, 8, 8, 10, 12.
We can see from data
Median : 7
Upper quartile : 1 ,1, 5, 5.
Median of upper quartile : = 3.
Lower quartile : 8, 8, 10, 12.
Median of lower quartile : = 9.
So, the box which show the range from 1 to 12
and lower box line at 3 and middle line at 7 for median and lower line at 9
represent by the box A.
Therefore, Box A represent the given data.
You might be interested in
Answer:
0.001687 = 0.1687% probability that no more than 1 vessel transporting nuclear weapons was destroyed.
Step-by-step explanation:
The vessels are destroyed and then not replaced, which means that the hypergeometric distribution is used to solve this question.
Hypergeometric distribution:
The probability of x successes is given by the following formula:
In which:
x is the number of successes.
N is the size of the population.
n is the size of the sample.
k is the total number of desired outcomes.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.
In this question:
Fleet of 18 means that
9 are carrying nuclear weapons, which means that
9 are destroyed, which means that
What is the probability that no more than 1 vessel transporting nuclear weapons was destroyed?
This is:
In which
Then
0.001687 = 0.1687% probability that no more than 1 vessel transporting nuclear weapons was destroyed.