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Damm [24]
2 years ago
5

What is the mode of the following data values?

Mathematics
1 answer:
Ksivusya [100]2 years ago
3 0

Answer:

O A. 26

Step-by-step explanation:

26 has occurred maximum number of times.

So, Mode of the given data value is 26

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Pllllzzzz help. which of the following
Goshia [24]
It looks to be D but if you still need help I'd recommend checking out Desmos sure it is a graphing calculator but it may be easier to understand it with that.
3 0
3 years ago
Which operation would isolate the variable in this equation?
Blababa [14]

Answer:

D. Divide both sides by - 8

Step-by-step explanation:

-8x = 312

x = 312/(-8)

x = - 39

5 0
3 years ago
Medical researchers are studying a certain genetic trait found in two populations of people, W and X. From an independent random
nadya68 [22]

Answer:

If the proportions of all people who carry the trait are the same for both populations, the probability of observing a sample difference of at least 0.22 is 0.03

Step-by-step explanation:

Given the hypothesis :

H0 : pW = pX

Ha : pW > pX

W - X = 0.22

Pvalue = 0.03

Since the Pvalue gives the probability of obtaining a value or result figure which is atleast as extreme as the observed value. The observed value here is 0.22 resulting from the difference in W and X (W - X).

This can thus be interpreted to mean ; going by the Null (difference between W and X) ; the probability of obtaining a value of atleast 0.22 as difference is 0.03

6 0
3 years ago
Which statement BEST explains the relationship between lines GF & HJ?
Pavel [41]

Answer:

Option (4)

Step-by-step explanation:

Slope a line passing through two points (x_1,y_1) and (x_2,y_2) is given by,

m = \frac{y_2-y_1}{x_2-x_1}

Since, blue line is passing through two points (-4, -2) and (0, 4),

Slope of the blue line = \frac{4+2}{0+4}

                                    = \frac{3}{2}

Similarly, green line is passing through two points (-4, 1) and (0, -2),

Slope of the green line = \frac{1+2}{-4-0}

                                       = -\frac{3}{4}

Since, \frac{3}{2}\neq -\frac{3}{4}

Neither these slopes are opposite reciprocals.

Therefore, both the lines are neither parallel nor perpendicular.

Option (4) will be the correct option.

6 0
3 years ago
I thought of a number, I added 1 3 4 to it, then I multiplied the result by 2 2 11 and I got 8. What was my number?
Natalija [7]

Question:

I thought of a number, I added 1 3/4 to it, then I multiplied the result by 2 2/11 and I got 8. What was my number?

Answer:

The number is 1\frac{11}{12}

<em></em>

Step-by-step explanation:

Let the number be x.

Analyzing the steps, 1 at a time

Add 1\frac{3}{4} to x

This implies:

x + 1\frac{3}{4}

Multiply by 2\frac{2}{11} to result in 8

This implies:

(x + 1\frac{3}{4}) * 2\frac{2}{11} = 8

Now, we solve for x

Convert mixed numbers to improper fractions

(x + \frac{7}{4}) * \frac{24}{11} = 8

(\frac{4x + 7}{4}) * \frac{24}{11} = 8

Multiply through by 11

11 * (\frac{4x + 7}{4}) * \frac{24}{11} = 8 * 11

(\frac{4x + 7}{4}) * 24 = 88

Divide through by 24

(\frac{4x + 7}{4}) * 24/24 = 88/24

\frac{4x + 7}{4} = \frac{88}{24}

Multiply through by 4

4 * \frac{4x + 7}{4} = \frac{88}{24} * 4

4x + 7 = \frac{88 * 4}{24}

4x + 7 = \frac{88}{6}

4x + 7 = \frac{44}{3}

Make 4x the subject

4x = \frac{44}{3} -7

4x = \frac{44-21}{3}

4x = \frac{23}{3}

Solve for x

x = \frac{23}{3 * 4}

x = \frac{23}{12}

x = 1\frac{11}{12}

<em>Hence, the number is </em>1\frac{11}{12}<em></em>

3 0
3 years ago
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