Ask question

Ask question

All categories

scoundrel [369]

2 years ago

9

James earns $13 an hour. John earns $4 an hour. If, after working for a whole number of hour, they both earned the same amount,

what is the lowest amount they could have earned in dollars.

2 answers:

zloy xaker [14]2 years ago

6 0

All you need to do is find out the multiples of each number. Then, once you get all the multiples you will find your answer. I got 52. Hope this helps.

Sloan [31]2 years ago

3 0

You’re welcome... can I get brainliest pleaseeee

You might be interested in

True or False: Point estimation is a form of statistical inference in which, based on the sample data, we estimate the unknown p

storchak [24]

Answer:

True

Step-by-step explanation:

Point estimation of a population parameter provides an estimate of a single value calculated from the sample that is likely to be close to its value to the unknown parameter. Itis to be noted that a point estimate will not in general be equal to the population parameter as the random sample used is one of the many possible samples which could be chosen from the population.

For example, in estimation, we may estimate the mean and the variance of a population by computing the mean and the variance of the sample drawn from a population.

6 0

3 years ago

Anybody who gives me the answer will be a life savior!

IgorLugansk [536]

The answer to your question is answer A

8 0

2 years ago

Below are survival times (in days) of 13 guinea pigs that were injected with a bacterial infection in a medical study:

tresset_1 [31]

Outliers are data that are relatively far from other data elements.

The dataset has an outlier and the outlier is 120

The dataset is given as:

91 83 84 79 91 93 95 97 97 120 101 105 98

Sort the dataset in ascending order

79 83 84 91 91 93 95 97 97 98 101 105 120

<h3>The lower quartile (Q1)</h3>

The Q1 is then calculated as:

$Q1 = \frac{N +1}{4}th$

So, we have:

$Q1 = \frac{13 +1}{4}th$

$Q1 = \frac{14}{4}th$

$Q1 = 3.5th$

This is the average of the 3rd and the 4th element

$Q1 = \frac{1}{2} \times (84 + 91)$

$Q1 = 87.5$

<h3>The upper quartile (Q3)</h3>

The Q3 is then calculated as:

$Q3 = 3 \times \frac{N +1}{4}th$

So, we have:

$Q3 = 3 \times \frac{13 +1}{4}th$

$Q3 = 3 \times 3.5th$

$Q3 = 10.5th$

This is the average of the 10th and the 11th element.

$Q_3 =\frac12 \times (98 + 101)$

$Q_3 =99.5$

<h3>The interquartile range (IQR)</h3>

The IQR is then calculated as:

$IQR = Q_3 -Q_1$

$IQR = 99.5 - 87.5$

$IQR = 12$

Also, we have:

$IQR(1.5) = 12 \times 1.5$

$IQR(1.5) = 18$

<h3>The outlier range</h3>

The lower and the upper outlier range are calculated as follows:

$Lower = Q_1 - IQR(1.5)$

$Lower = 87.5- 18$

$Lower = 69.5$

$Upper = Q_3 + IQR(1.5)$

$Upper = 99.5 + 18$

$Upper = 117.5$

120 is greater than 117.5.

Hence, the dataset has an outlier and the outlier is 120

Read more about outliers at:

brainly.com/question/9933184

6 0

1 year ago

PLSSSSSSSSSSASS HELPPPPPPPPPPP MEEEEEEEE OUTTTTT

allochka39001 [22]

The answer is f

jowokandnrjeosozmd gnal

8 0

2 years ago

There are 218 calories in a kitcat bar. How many calories would there be in 16 kitcat bars??

attashe74 [19]

To find the answer,

multiply the amount of calories in one kit kat bar by 16

218 * 16 = ?

The final answer is 3,488 calories

6 0

2 years ago

Read 2 more answers