MATHEMATICS MIDDLE SCHOOL

Relative frequencies are calculated as _____________.Percentages
Medians
Ranges
Totals

Answers

Answer 1
Answer:

Relative frequencies are calculated as totals.

Here, we have,

In statistics, relative frequency refers to the proportion or percentage of times a particular value or category appears in a dataset relative to the total number of observations or data points.

It is a way to express the frequency of a value or category in relation to the whole dataset.

To calculate the relative frequency, you divide the frequency (number of times a value or category occurs) by the total number of observations or data points.

This gives you the proportion or percentage of occurrences relative to the total.

For example, if you have a dataset of 100 observations and a specific value appears 20 times, the relative frequency of that value would be 20/100 or 0.20, which is 20%.

So, relative frequencies are calculated as totals by comparing the specific frequency of a value or category to the total number of observations in the dataset.

To know more about frequency, visit here:

brainly.com/question/5102661

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Answer 2
Answer: they’re calculated as percentages fractions and decimals

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Why will the percent of change always be represented by a positive numberplease make a simple answer Thankyou

Answers

Answer:

Percent of change ill always be in positive number . As when we take a reference point , all the measurements becoke positive.
It will always be positive because distance can never be negative. No matter how far "backwards" you travel from a point, you are still traveling the same distance from that point, regardless of which direction you are traveling in.

there are 27 red or blue marbles in a bag. The number of red marbles is 5 less than 3 times the number of blue marbles. How many red and blue marbles are in the bag?

Answers

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Joe purchased a tray of 48 petunias to plant in his garden. The graph shows points representing the number of flowers left to plant at several different times while Joe is planting.___x + y = ___

Answers

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You plant a tree that is 36 inches tall. After one year, the tree is 43 inches tall. Which expression describes the percent of increase in the tree's height?

Answers

Answer: (7)/(36)* 100=19.44\% is the required expression.

Step-by-step explanation:

Since we have given that

Length of tree initially = 36 inches

Length of tree after one year = 43 inches

We need to find the percentage of increase in the tree's height.

So, expression would be

(Difference)/(Original)* 100\n\n=(43-36)/(36)* 100\n\n=(7)/(36)* 100\n\n=19.44\%

Hence, (7)/(36)* 100=19.44\% is the required expression.
The tree increased its height by 19.44%

(43 - 36) ÷ 36 = 7 ÷ 36 = 0.1944 * 100% = 19.44%

36 is the basis of the equation. It is the 100%
7 is the increase in height (inches). It is the 19.44%
43 is the total height. It is 119.44% height of the tree.

Whatever height the tree grow to, if the question is percentage since it was planted, then 36 inches is the basis.

If the problem refers to the height increase based on the latest height measurement, then 43 inches is the basis.

If the 7 inches increase in height is constant every year. Then, an equation will show:

y = 36 + 7x
where y is the total growth through the years. 36 is the initial height, 7 is the constant rate of growth, and x is the number of years the tree has grown.

Find the area of this shaded figure help please

Answers

Answer:

Area is 58

Perimeter is 34

Lee is reading a 374 page novel. It takes her 6 days to read 132 pages. At this rate how many more days will it take her to finish the novel?

Answers

Answer:

11 days

Step-by-step explanation:

132/6 = 22

374/22 = 17

17 - 6 = 11

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