The highest and lowest temperatures of Town X were 4°C and -18°C respectively. Find the difference between these two temperature
1 answer:
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Answer:
D
Step-by-step explanation:
it is a graph of
Answer:
A. 0.020
Step-by-step explanation:
we calculate the standard error of the sample mean with the formula,
,
with E= standard error of the sample mean
s= standard deviation
n= sample
So,
s= 0.2
n= 100