It is a solution.
Explanation : 2(2)+(1)=5. (2)-(1)=1
Please give brainliest
Answer:
gggcfbgcjun
Step-by-step explanation:
gmkknnzksksjxndncudhudbiejufnridmwjdiendysheixnddyhdbeudbeudne8djeudneudhebdjrn8fjr
Answer: No, the average age is not higher than originally believed.
Step-by-step explanation:
Since we have given that
Sample size = 20
Mean = 63.7 years
Standard deviation = 1.9 years
So, Hypothesis:
So, the value of test statistic would be
At α = 0.01 level of significance,
critical value z = 2.58
Since 2.58>0.471
so, We will accept the null hypothesis.
Hence, No, the average age is not higher than originally believed.
Answer:
4,247.433268 yd3
Step-by-step explanation:
height x π x (diameter / 2) 2, where (diameter / 2) is the radius of the base (d = 2 x r), so another way to write it is height x π x radius 2
Answer:
1 1/3 sticks
Step-by-step explanation: