5 divided by one half, would be 2.5, since its half of 5.
√5 x√5 x√8= √(5x5x8) = √200 = 10 √2
It’s an irrational number
Answer:The fourth option
Step-by-step explanation:
Answer:
Correct option: b 39.
Step-by-step explanation:
A one-sample (or one mean) t-test is applied to test whether the population-parameter is significantly different from some hypothetical value.
The degrees of freedom of the <em>t</em>-test is:
df = n - 1
It is provided that the sample size is, <em>n</em> = 40.
Compute the degrees of freedom as follows:
df = n - 1
= 40 - 1
= 39
Thus, the correct option is b.
Answer: yes
Step-by-step explanation: