Answer:
75 inches
Step-by-step explanation:
15*SF 5= 75
Answer:
38 becaues you multiply 19 by 2
Step-by-step explanation:
to easy hoped it helped
Answer:
374 feet of fencing
Step-by-step explanation:
2 x 122 + 2 x 65=374
Answer:
a. the Student's t-distribution with 124 degrees of freedom
Step-by-step explanation:
We have no information about the standard deviation of the population, just for the sample, which means that the student's t-distribution is used.
Degrees of freedom
Sample size subtracted by 1.
125 households were sampled.
125 - 1 = 124 degrees of freedom.
So the correct answer is:
a. the Student's t-distribution with 124 degrees of freedom