What is the difference between a frequency polygon and an ogive?

Mathematics

2 answers:

HACTEHA [7]3 years ago

6 0

Answer:

Step-by-step explanation:

The main difference between an ogive and a frequency polygon is - An ogive is a plot of cumulative values while a frequency polygon is a plot of the values themselves. An ogive is also called the cumulative frequency graph. It is a curve which shows the cumulative frequency of a given set of data.

almond37 [142]3 years ago

3 0

Answer:

A frequency polygon displays class frequencies while an ogive displays cumulative frequencies.

Step-by-step explanation:

Frequency polygon: In the frequency polygon we need to connect the mid points of the class frequencies of the histogram.

Ogive: In ogive, we need to connect the cumulative frequencies against the corresponding class intervals by a free hand curve.

Therefore, the major difference between frequency polygon and ogive is "A frequency polygon displays class frequencies while an ogive displays cumulative frequencies."

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Which expressions below are equivalent to –3(0.15 – 0.2 + 0.25p) ? Please help, thanks 0.15 – 0.75p –0.45 – 0.6 + 0.75p –3(–0.05

user100 [1]

Given:

The expression is

$-3(0.15-0.2+0.25p)$