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2 years ago

Why you shouldn't pick on a girl for their grens

Mathematics

2 answers:

Ber [7]2 years ago

8 0

Answer: be cause they will choke and leave you for no reason

Step-by-step explanation:

castortr0y [4]2 years ago

5 0

Answer:

Step-by-step explanation:

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The infant mortality rate is deﬁned as the number of infant deaths per 1,000 live births. This rate is often used as an indicato

Basile [38]

(a)

Q1, the first quartile, 25th percentile, is greater than or equal to 1/4 of the points. It's in the first bar so we can estimate Q1=5. In reality the bar includes values from 0 to 9 or 10 (not clear which) and has around 37% of the points so we might estimate Q1 a bit higher as it's 2/3 of the points, say Q1=7.

The median is bigger than half the points. First bar is 37%, next is 22%, so its about halfway in the second bar, median=15

Third bar is 11%, so 70% so far. Four bar is 5%, so we're at the right end of the fourth bar for Q3, the third quartile, 75th percentile, say Q3=40

When the data is heavily skewed left like it is here, the median tends to be lower than the mean. The 5% of the data from 80 to 120 averages around 100 so adds 5 to the mean, and 8% of the data from the 60 to 80 adds another 5.6, 15% of the data from 40 to 60 adds about 7.5, plus the rest, so the mean is gonna be way bigger than the median of around 15.

8 0

2 years ago

Find the selling price of each item. 57) Original price of a puppy: 339.50 Discount: 55

densk [106]

Answer:

The selling price of the puppy is $284.50.

Step-by-step explanation:

In the present case, the puppy's original selling price is $ 339.50. At this price a discount of $ 55 is made, that is, that amount is subtracted from the original price, modifying the sale price.

Therefore, since 339.50 - 55 results in 284.50, the puppy's sale price goes from $ 339.50 to $ 284.50, taking the aforementioned discount.

5 0

2 years ago

A cube has sides of length 5 cm.

worty [1.4K]

5 x 5 = 25
25 x 6 = 150

150cm^2

7 0

2 years ago

Read 2 more answers

Determine which of the following numbers could not represent the probability of an event. Explain your reasoning. (a). 33.3% (b)

statuscvo [17]

Answer:

B and F

Step-by-step explanation:

The simple golden rule that we need to know here is

"The probability of any event is always between 0 and 1 inclusive"

If an event has a probability of p(x), we can say:

$0 \leq p(x) \leq 1$

Also, probability is ALWAYS POSITIVE.

Thus,

A) OK because 33.3% is 0.333, which is between 0 and 1

B) NOT OK, because probability isn't negative

C) 0.0002 is in between 0 and 1, so possible

D) 0 probability means it can't happen, so that's okay as well

E) this is a fraction with numerator less than denominator, which means its between 0 and 1, so OK

F) this fraction's numerator is greater than denominator, so it's greater than 1. Probability can't be greater than 1, so NOT OK

Out of these B and F cannot represent the probability of an event

6 0

2 years ago

A scientist wants to know whether crabs grow at the same rate in shaded water and in sunny water. Which principle of experimenta

asambeis [7]

Answer:

The crabs are being blocked of sunlight

8 0

2 years ago