Answer:
6 hrs and 20 min
Step-by-step explanation:
7x(5/6)+(3/6)=35/6+3/6=38/6
38/6 simplified is 6 2/6 or 6 1/3
in hrs and minutes, this is 6 hrs and 20 minutes
Answer:
Step-by-step explanation:
Confidence intervals are constructed to estimate an unknown parameter of the population. This is usually population mean and sometimes, population standard deviation.
Since we are dealing with proportion, then the sample proportion would be used to determine the population proportion
Therefore, the pieces of information that the surveyor requires in order to construct the confidence interval are
a. the exact size of the sample that is surveyed
b. the proportion of people in the sample with the characteristic
d. the level of confidence desired
In order to solve, the sample, p proportion is determined.
p = number if people in the sample with the characteristic/ number of sample
q = 1 - p
Margin of error = z × √pq/n
Confidence interval = p ± margin of error
Answer:
50
Step-by-step explanation:
12*5=60---------------1 hour
5*2=10
10*5=50
Answer: JL=10x+12
Step-by-step explanation:
JL=JM+ML
JL=8x-21+2x+33
JL=8x+2x-21+33
JL=10x+12
Alright.....so..... well the
Whole Number: 4 id greater than one
Fraction: 4/1
I am not a 100% sure but try another source also<span />