Answer:
13.18% or 0.1318
Step-by-step explanation:
please see the attached files for explanation
3 100 hundred bills 4 ten dollar bills and 2 one dollar bills
Answer:
out of 100
Step-by-step explanation:
Answer:
The required interval is (26.23 , 27.37)
Step-by-step explanation:
The mean is = 26.8
The standard deviation is = 7.42
n = 654
At 95% confidence interval, the z score is 1.96
To find the desired interval we will calculate as:

And 
and 
= 27.37 and 26.23
So, the required interval is (26.23 , 27.37)
1 plant would cost you $1.96. cause in one tray has 16 plant you divide that into $8.15 and you'll get $1.96 for one plant.