The movie theatre is running a special for the
2 answers:
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Start with
Expand both parentheses by multiplying both terms by the number outside:
Sum like terms:
Simplify the "+3" on both sides:
Subtract 2x from both sides:
Divide both sides by 2:
Answer:
Step-by-step explanation:
+8.84 +8.84
/4 /4
Answer: ( Min = 0 , ,
,
, Max = 10 )
Step-by-step explanation:
Given : A random sample of 11 days were selected from last year's records maintained by the maternity ward in a local hospital, and the number of babies born each day of the days is given below:
3 7 7 10 0 7 1 2 5 3 0
We first arrange them in increasing order , we get
0 0 1 2 3 3 5 7 7 7 10
Here , N= 11
Now , we can see that
Minimum value = 0
Maximum value = 10
First quartile =
Second quartile = Median = Middlemost number = 3
Third quartile =
∴ The required five number summary : ( Min = 0 , ,
,
, Max = 10 )