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Dmitry_Shevchenko [17]

3 years ago

12

Write a survey question that might gather the following information: "In one school there are 6 sets of twins, 2 sets of triplet

s, and one set of quadruplets."
Please help, I can't come up with a question.
(BTW; this is about data.)

2 answers:

Varvara68 [4.7K]3 years ago

8 0

How much people are in groups of people?

zlopas [31]3 years ago

7 0

How many twins, triplets, and quadruplets are surveyed in a school?

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Help please! 24 = - y/7

liq [111]

Answer:

-y/7 = 24

-y = 24(7)

-y = 168

y = -168

Step-by-step explanation:

5 0

3 years ago

Please help me with this<br><br> a . 18<br><br> b . 16<br><br> c . 12<br><br> d . 9

lbvjy [14]

It would have the be B. 16

8 0

3 years ago

Let be the set of permutations of whose first term is a prime. If we choose a permutation at random from , what is the probabili

Dennis_Churaev [7]

Answer:

$Pr = \frac{1}{6}$

Step-by-step explanation:

Given

$S = \{1,2,3,4,5\}$

$n = 5$

Required

Probability the third term is 3

First, we calculate the possible set.

The first must be prime (i.e. 2, 3 and 5) --- 3 numbers

$2nd \to 4\ numbers$

$3rd \to 3\ numbers$

$4th \to 2\ numbers$

$5th \to 1\ number$

So, the number of set is:

$S = 3 * 4 * 3 * 2 * 1$

$S = 72$

Next, the number of sets if the third term must be 2

$1st \to 2$ i.e. 1 or 5

$2nd \to 3\ numbers$ ---- i.e. remove the already selected first term and the 3rd the compulsory third term

$3rd \to 1\ number$ i.e. the digit 2

$4th \to 2\ numbers$

$5th \to 1\ number$

So

$r = 2 * 3 * 1 * 2 * 1$

$r = 12$

So, the probability is:

$Pr = \frac{r}{S}$

$Pr = \frac{12}{72}$

$Pr = \frac{1}{6}$

8 0

3 years ago

Es la capacidad de un material para permitir que permitir que un liquido pase a trabes de el sin que se altere

pogonyaev

Answer:

Permeabilidad

Step-by-step explanation:

La permeabilidad es la medida de la capacidad o facilidad con la que un medio o material poroso permite el paso o la penetración de un fluido (líquido o gas) a través de él.

Un material altamente permeable como la grava permite que el fluido fluya a través de él fácilmente con poca restricción, de modo que prácticamente todo el fluido tiene el potencial de fluir a través de una columna de grava.

Un material poco permeable como la arcilla impide o restringe el flujo de fluido a través de él.

La permeabilidad se mide en un laboratorio utilizando muestras centrales de un material.

La unidad de permeabilidad es m²

7 0

3 years ago

If a sponsored link was delivered 100 times and 10 people clicked on it, then the number of impressions is 100, the number of cl

Rudik [331]

Answer:

Option A.

Step-by-step explanation:

It is given that a sponsored link was delivered 100 times and 10 people clicked on it.

Number of impressions = 100

Number of clicks = 10

The formula for click-through-rate (CTR) is

$CTC=\dfrac{\text{Total measured clicks}}{\text{Total measured impression}}\times 100$

$CTC=\dfrac{10}{100}\times 100$

$CTC=10$

The click-through-rate (CTR) would be 10%. Therefore, the correct option is A.

7 0

3 years ago