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3 years ago

What is the mode interval for the set of data?

Mathematics

2 answers:

mario62 [17]3 years ago

5 0

The answer is [ 70-79 ] because it is the most occurring

andreev551 [17]3 years ago

3 0

Answer:

70-79

Step-by-step explanation:

since there is more data or a bigger block and that is what mode is the mode would be the one that shows up the most in the data set.

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How do I do the additional names part

zubka84 [21]

Equilateral quadrilateral

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3 years ago

Rosa worked 28 hours this week and was paid $7 per hour. What were her tot earnings for the week?

Blababa [14]

Answer:

$196.

Step-by-step explanation:

Multiply the hours (h) by amount per hour (a) (h*a), 28*7 and you will get her total earnings, $196.

8 0

3 years ago

Read 2 more answers

_+3=-9 pls help I will give branlyiest <br>

lions [1.4K]

Answer:

-12

Step-by-step explanation:

? + 3 = -9

Subtract 3 from -9

-9 - 3 = -12

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3 years ago

The Transportation Safety Authority (TSA) has developed a new test to detect large amounts of liquid in luggage bags. Based on m

GenaCL600 [577]

Answer:

1) What is the probability a randomly selected bag will have a positive test = 0.132

2) what is the probability it actually contains a large amount of liquid = 0.3522

3) what is theprobability it does not contain a large amount of liquid = 0.6477

Step-by-step explanation:

The detailed explanation using the bayes rule is as shown in the attachment.

3 0

3 years ago

If θ is an angle in standard position that terminates in Quadrant IV such that cosθ = 3/5, then cosθ/2 = _____. -

Sveta_85 [38]

Answer:

$cos \frac{\theta}{2}= 0.894$ .

Step-by-step explanation:

Given:

$cos\ \theta= \frac35$

We need to find $cos \ \frac{\theta}{2}$

Solution:

$cos\ \theta= \frac35$

First we will find the value of $\theta$ .

Now taking $cos^{-1}$ on both side we get;

$\theta= cos^{-1} \ \frac{3}{5}\\\\\theta = 53.13$

Now we will find the $\frac{\theta}{2}$ .

$\frac{\theta}{2}$ = $\frac{53.13}{2} = 26.565$

Now we will find $cos \ \frac{\theta}{2}$ we get;

$cos \frac{\theta}{2}=cos\ 26.565 = 0.894$

Hence $cos \frac{\theta}{2}= 0.894$ .

4 0

3 years ago