Answer: Matched-pairs t-test
Step-by-step explanation:
132 in
Step-by-step explanation:
- Take the total radius = 18+3 = 21= R (say)
- Simply use the formula for the circumference i.e. 2*pi*R
- 2*22/7*21= 132
Answer:
Some number or variable less than 5.
Step-by-step explanation:
6:10 or 3:5 I believe
Hope this helps!