Answer:
(X,Y)(18,12)
Step-by-step explanation:
x + y = 30
2x + 4y = 84
___________
2x+2y=60
2x+4y=84
_________
-2y=-24/-2y
y=12
2x+4(12)=84
2x+48=84
2x=84-48
2x/2=36/2
X=18
6.08=(6•1) + (0/10) + (8/100)
Answer:
A. Box Plot 2 is very consistent and the datas are tight. Box Plot 2 is more spread and opened.
B. Box Plot 1 has an outlier that makes the range of upper 25% of the data larger.
D. Box Plot 2 is 75% the size Box Plot 1’s sections. Since the shape of Box Plot 1 is tighter, this means that Box Plot 2 have a lower deviation in the data numbers.
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<em>This is the same question. So, hope this helps again!</em> :)
Answer:
(20.532 , 21.468)
Step-by-step explanation:
Enter data into L₁
CL= 0.95
df= 3
Distribution: xbar ~ t₃
Calculator commands (for TI only): [Stat],[TESTS],[TInterval],[Data],(List: L₁),(Freq:1),(C-Level:0.95),[Calculate]
Confidence interval (20.532,21.468)
We can conclude that the true population mean for bags of potatoes labeled 20.0 pounds is between (20.532,21,468) with a 95% confidence level.