Answer:
We want to construct a confidence interval at 99% of confidence, so then the significance level would be 
and the value of 
. And for this case since we know the population deviation is not appropiate use the t distribution since we know the population deviation and the best quantile assuming that the population is normally distributed is given by the z distribution.
And if we find the critical value in the normal standard distribution or excel and we got:
And we can use the following excel code:
"=NORM.INV(0.005,0,1)"
Step-by-step explanation:
For this case we have the following info given:
We want to construct a confidence interval at 99% of confidence, so then the significance level would be and the value of . And for this case since we know the population deviation is not appropiate use the t distribution since we know the population deviation and the best quantile assuming that the population is normally distributed is given by the z distribution.
And if we find the critical value in the normal standard distribution or excel and we got:
And we can use the following excel code:
"=NORM.INV(0.005,0,1)"
Answer:
La operación es de división:
Se envasan 149 cajas y quedan 6 botellas para la próxima caja.
The operation is division:
149 boxes are completed and 6 bottles are left for the next box.
Step-by-step explanation:
Hay que dividir la cantidad de botellas a envasar (3582) por la cantidad de botellas que entran en cada caja (24).
Esta operación nos da:
Podremos llenar 149 cajas por completo, pero nos sobra el contenido de 0.25 cajas, que equivale a 0.25*24=6 botellas.
You have to divide the total amount of bottles (3582) by the amount of bottles per box (24).
Then you have the operation:
We can fill 149 complete boxes, but we are left with 0.25 boxes, which is equivalent to 0.25*24=6 bottles.
Answer:
200
Step-by-step explanation:
15% × ? = 30
? =
30 ÷ 15% =
30 ÷ (15 ÷ 100) =
(100 × 30) ÷ 15 =
3,000 ÷ 15 =
200
Answer:
Monday
Step-by-step explanation:
Answer:
Step-by-step explanation:
1/8 + c = 4/5
c = 4/5 - 1/8
c = 4/5 × 8/8 - 1/8 × 5/5
= <u>32+5 / 40</u>
<u>= 37/40</u>
<u>Hope this helps</u>
<u>plz mark as brainliest!!!!!!</u>
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