Answer:
The answer is 12000 roundes to the neatest thousand
Step-by-step explanation:
In your calculator just substitute 7 into t
8000 ×1.06 to the power of 7
45 minutes = 3/4 hours
so his speed = 6 / 3/4 kph
= 8 km / h Answer
7(8) = 7 x 8 = 56
Hope that helped :)
The main difference can be directly observed in the
formulas used to calculate for the margin of error.
For the population mean, the margin of error would simply
be:
<span>MOE = z * s / sqrt(n)
where z is the z-score, s is the standard deviation and n is the number of
samples</span>
For the population proportion, the margin of error is:
MOE = z * sqrt[p (1 – p) / n]
<span>where p is the probability of success </span>