Values in increasing order
<span>42 </span>
<span>46 </span>
<span>51 </span>
<span>53 </span>
<span>66 </span>
<span>70 </span>
<span>70 </span>
<span>90 </span>
<span>Lower quartile : There are 8 observations </span>
<span>If there are in observations, compute the lower quartile as follows: </span>
<span>if n/4 is an integer, compute the lower quartile as </span>
<span>(x[n/4]+x[n/4+1])/2 :: (x[8/ 4]+x[8 /4 +1])/2 </span>
<span>if n/4 is not an integer, compute the lower quartile as </span>
<span>x[k], where k is the smallest integer exceeding n/4:: 2 = 2 </span>
<span>Lower Quartile : Average of observations 2 and 3 is -- </span>
<span>= (46+51)/2 = 48</span>
Answer:
Step-by-step explanation:
The area of the base is given by the formula ...
A = πr²
so the radius is ...
r = √(A/π) = √(1386/(22/7)) = √441 = 21 . . . units
__
The volume is given by ...
V = (1/3)Bh
where B is the area of the base, and h is the height (equal to the radius). Filling in the numbers, we have ...
V = (1/3)(1386)(21) = 9702 . . . . cubic units
<h3>
Answer:</h3>
The radius would be <em>3.5 units</em>.
Step-by-step explanation:
This is because a radius is always half of a diameter.
By using that,
7 ÷ 2 = 3.5 units
Since there was no measurement listed in the question, the answer would be in "units."
The attachment shows what to do? I hope same problem different people
12,480 es par y la suma de sus digitos da un multiplo de 3, por ello concluimos que es divisible por 6.
<h3>
</h3><h3>
¿Como saber si un número es divisible por 6?</h3>
Para que un número sea divisible por 6 debe cumplir dos condiciones.
- Ser par.
- La suma de sus digitos debe ser multiplo de 3.
En este caso tenemos 12,480, que sabemos que es par.
La suma de sus digitos da:
1 + 2 + 4 + 8 + 0 = 15
15 es multiplo de 3.
Entonces este número cumple ambas condiciones, por lo que concluimos que 12,480 es divisible por 6.
Sí quieres aprender más sobre divisiones.
brainly.com/question/9462805
#SPJ1