3 years ago

Which answer best describes the shape of this distribution?

Mathematics

2 answers:

patriot [66]3 years ago

7 0

Answer:

huh what am i looking at

Step-by-step explanation:

step-by-step explanation

Dmitriy789 [7]3 years ago

3 0

Answer:

its skewed left if you are in k12

Step-by-step explanation:

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please help. i’ve been stuck on this question the past 10 minutes i’ve tried multiple times and still don’t get it. i need help

Softa [21]

Answer:

To solve the equation, you have to to isolate the variable. So, first you subtract both sides by 7.

x +7 - 7 = -2 - 7

When you simplify further,

x = -9.

Hope this helps! :)

3 0

2 years ago

Evaluate -2 with an exponent of 3

zheka24 [161]

When raised to the third power, it is the number times itself three times.

-2(-2) = 4

4(-2) = -8

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3 years ago

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How to write the number 63 in four different ways

shtirl [24]

63/1
sixty-three
63^1
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3 years ago

A random variable r is normally distributed with a mean of 7 and a standard deviation of 1.5. Find the value of w so that P (8.8

a_sh-v [17]

Answer:

The answer is explained below

Step-by-step explanation:

Given that:

mean (μ) = 7 and standard deviation (σ) = 1.5.

The z score is used in statistic used to measure the number of standard deviation by which the raw score is above or below the mean value. It is given by:

$z=\frac{x-\mu}{\sigma}, where\ x\ is\ the \ raw\ score$

To find the Probability that x < 8.8, we first find the z score using:

$z = \frac{x-\mu}{\sigma}=\frac{8.8-7}{1.5}=1.2$

From the z tables, P(x < 8.8) = P(z < 1.2) = 0.8849 = 88.49%

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3 years ago

if one store has 360 items and another store has 100 of the same items, express the ratio of the items

choli [55]

360:100 or 360 to 100

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3 years ago