3 because 7/12 is greater then 6/12 (which is half) so you would round up to 3.
Answer: B) There is sufficient evidence to support the claim μ=584
Step-by-step explanation:
Let be the population mean age of professors at a university.
As per given , we have
Null hypothesis :
If we fails to reject null hypothesis , it means that we need to accept it.
It means we have sufficient evidence that null hypothesis is true.
i.e. There is sufficient evidence to support the claim μ=584
Hence, the correct answer is A) There is sufficient evidence to support the claim μ=584.
Answer:
m = 56
Step-by-step explanation:
So, this is a standard one-step equation so we do the inverse thingy:
8 x 7 = 56
And because 56/7 = 8
m = 56
Relative
frequency is calculated as the ratio of the selected sample divided with the
total number of samples.
For this
case, the selected sample is students with high interest. Therefore the
relative frequency is:
Relative
Frequency = 30/100
Relative
Frequency = 0.3
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