First you would do 2 times 18 then just add 5 to that and you get 41, so the original number Jim picked was 18
<span>The Greates Common Factor (GCF) is: 2 x 2 = 4</span>
Answer: 5
Step-by-step explanation:
When the number after the point is 5 and above round up
Answer:
The "df" stands for "degrees of freedom", and represents the number of independent observations in a set of data.
Its value in this case is df=32.
Step-by-step explanation:
The sample is of size n=33.
As we do not know the population's standard deviation, we use as estimate the sample's standard deviation. Because of this, we use the t-statistic in place of the z-value.
The "df" stands for "degrees of freedom", and represents the number of independent observations in a set of data (the data in this case is the sample of 33 video games).
In one-sample tests, the degrees of freedom are calculated as: