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soldier1979 [14.2K]
2 years ago
10

Álvaro y Daniela participaron en un juego por Internet. Álvaro se encontraba en Panamá y Daniela en Portugal. Álvaro comentó que

el juego empezó un lunes a las 4:00 a. m. De Panamá y Daniela dijo que el juego terminó a las 4:00 a. m. De portugal, pero del martes.
La hora en Portugal está a 6hrs adelantada que la de Panamá.
¿cuántas horas duró el juego?
Mathematics
1 answer:
Ivan2 years ago
5 0

Answer: I don’t speak your languag ;-;

Step-by-step explanation:

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How many 1/2 cup servings are in 9 cups of cereal?
Arlecino [84]

Answer:

18

Step-by-step explanation:

9 divided by 1/2 is the same as 9 multiplied by 2, which equals 18

5 0
1 year ago
HELP ME PLZZzzzzzzzzzzzz!!
umka2103 [35]

Answer:     d, rotation

Step-by-step explanation:

trapezoid 1 can rotate into trapezoid 3.

Translation means to move every single point in the same direction

Reflection means to mirror every point aka flipping it over

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8 0
2 years ago
500ml bottle unit cost is $2.10
borishaifa [10]
If you would like to know what is the unit price for the hair shampoo, you can calculate this using the following steps:

500 ml ... $2.10
100 ml ...$x = ?

500 * x = 2.10 * 100    /500
x = 2.10 * 100 / 500
x = $0.42

The unit price for the hair shampoo is $0.42.
3 0
3 years ago
N independent random samples of 10 men and 10 women in a coed basketball league, the numbers of points scored per season are giv
faltersainse [42]

Answer:

Step-by-step explanation:

Hello!

a)

To compare both datasets I've made a box plot for them.

The yellow one belongs to the points scored by the men and the green one is for the points scored by the women.

Women: The box seems symmetrical, the median and the mean (black square) are almost the same. The whiskers are almost the same length, you could say that in general the points scored by the women have a symmetrical distribution.

Men: The box looks a little skewed to the right, the median is closer to the 1st quantile and the mean is greater than the median. The whiskers are the same length, in general the distribution seems almost symmetrical.

b)

As you can see in the box plot  the median and mean of the points scored by the women are almost the same. Using the data I've calculated both values:

Me= 24.50

X[bar]= 23.80

The median divides the sample in halves (50-50),  it shows you where the middle of the distribution is.

The average shows you the value that centers the distribution, meaning, it is the value around which you'll find most of the data set. It summarizes best the sample information and therefore is a better measure of center.

c.

As you can see in the box plots, there are no outliers in both distributions.

An outlier is an observation that is significantly distant from the rest of the data set. They usually represent experimental errors (such as a measurement) or atypical observations. Some statistical measurements, such as the sample mean, are severely affected by this type of values and their presence tends to cause misleading results on a statistical analysis.

Considering the 1st quartile (Q₁), the 3rd quartile (Q₃) and the interquartile range IQR, any value X is considered an outlier if:

X < Q₁ - 1.5 IQR

X > Q₃ + 1.5 IQR

Or extreme outliers if:

X < Q₁ - 3 IQR

X > Q₃ + 3 IQR

For the women data set:

Q₁= 17; Q₃= 30; IQR= 30 - 17= 13

Lower outliers: X < Q₁ - 1.5 IQR= 17-1.5*13= -2.5 ⇒ The minimum value recorded is 03, so there are no outliers.

Upper outliers: X > Q₃ + 3 IQR= 30 + 1.5*13= 49.5 ⇒ The maximum value registered is 41, so there are no outliers.

I hope this helps!

6 0
2 years ago
Why does a number with an exponent of zero equal one?
aliya0001 [1]
When we multiply or divide the same base with exponents we add or subtract, so for that to work the 0th power has to equal 1
5 0
3 years ago
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