Showing posts with label Number. Show all posts
Showing posts with label Number. Show all posts

Five Number Summary Online (Nandan Nayak)

Introduction to five number summary online help:

Five number summary is one of the important topics in mathematics. Five number summary is a sample from which they are derived from a particular group of individuals. Five number summary has a set of observations. In a single variable, it has a set of observations. Five number summary has a different statistics. Here we help learn about the different statistics involved in five number summary.

Online:

The specific meaning of the term online is nothing but the connecting two states. Online is mostly used in computer technology and telecommunications. Online can be referred the World Wide Web or it may be Internet.

Five number summary online help:

Different statistics are involved in five number summary are,

Minimum
Maximum
Median
Lower quartile
Upper quartile

Minimum:
Lowest value in the given set of numbers.

Maximum:
Largest value in the given set of numbers.

Median:
Middle value in the given set of numbers.

Lower quartile:
Number between the minimum and median.

Upper quartile:
Number between the maximum and median.

Five number summary online help - Steps to solve:

There are different steps to solve the five number summary are,

Observation can be arranged in the ascending order.
The lowest and largest value in the observation can be determined.
The median can be determined. When the observation has odd number of observation than the median is in middle of the observation. Otherwise it is an even number then the median is calculated by the average of the two middle numbers.

The upper quartile can be determined. When the observation minus one is divided by 4 means it is starting with the median and observations in the right side. Otherwise the observation is not divided by four means upper quartile is the median of the observation to the right of the location of overall median.
The lower quartile can be Determined. When the observation set minus one is divided by 4 then it is starting with the median and its observations in the left side. Otherwise the observation is not divided by four means lower quartile is the median of the observation to the left of the location of overall median

Five number summary online help - Example problem:

Example 1:

Help to find the five number summary for the given set of data

{235, 222, 244, 255, 217, 228, and 267}

Solution:

Given set of data

{235, 222, 244, 255, 217, 228, and 267}

{217, 222, 228, 235, 244, 255, 267} [Arrange the set in ascending order]

Minimum and Maximum values in the given set of data are 217 and 267.

Median:

Given observation is odd. So the median is middle of the observation then the median is 235.

Lower quartile:

Given observation is not divisible by four. So the lower quartile is {217, 222, and 228}

Upper quartile:

Given observation is not divisible by four. So the upper quartile is {244, 255, and 267}.

Answer:

Minimum: 217

Maximum: 267

Median: 235

Lower quartile: {217, 222 and 228}

Upper quartile: {244, 255 and 267}

Processing ...

Number of Divisors (Omkar Nayak)

Introduction to Whole Number Divisors:

A division method can be done by using the division symbol ?. The division can be otherwise said to be inverse of multiplication. The one of the major operation in mathematics is division operation. In division, a ? b = c, in that representation "a" is said to be dividend and "b" is said to be divisor and "c" is said to be quotient. The letter "c" represents the division of a by b. Here the resultant answer "c' is said to be quotient. Let us see about whole number divisors in this article.

Whole Number Divisors for the Number 80

The numbers that can divide by 80 is said to be the divisors of 80.

Let us assume that 80 can be divided by 2, 4, 5, 8, and 10.

Example 1:

Divide the whole number 80 ? 2

Solution:

Let us write the given number 80 inside the division bracket. The divisor can be put it in the left side of the division bracket.

2)80(

The number 2 should go into 8 for 4 times. So, put 4 in the right side of the bracket.

2)80(40

8

---------------

00

00

-------------------

The zero can be placed just near the 4 in the quotient place.

The solution for dividing 80 by 2 is 40.

Example 2:

Divide the whole number 80 ? 4

Solution:

Let us write the given number 80 inside the division bracket. The divisor can be put it in the left side of the division bracket.

4)80(

The number 4 should go into 8 for 2 times. So, put 2 in the right side of the bracket.

4)80(20

8

---------------

00

00

-------------------

The zero can be placed just near the 2 in the quotient place.

The solution for dividing 80 by 4 is 20.

More Problems to Practice for Finding the Divisors for 80

Example 3:

Divide the whole number 80 ? 5


Solution:

Let us write the given number 80 inside the division bracket. The divisor can be put it in the left side of the division bracket.

5)80(

The number 5 should go into 8 for 1 time. So, put 1 on the right side of the division bracket.

5)80(1

5

---------------

30

-------------------

Then the number 5 should go into 30 for 6 times. So put 6 just near the 1 on the quotient place.

5)80(16

5

---------------

30

30

----------------

0

----------------

The solution for dividing 80 by 5 is 16.

Example 4:

Divide the whole number 80 ? 8

Solution:

Let us write the given number 80 inside the division bracket. The divisor can be put it in the left side of the division bracket.

10)80(

The number 8 should go into 8 for 1 time. So put 1 on the right side of the division bracket.

8)80(10

8

---------------

00

----------------

The zero can be placed just near the 1 in the quotient place.

The solution for dividing 80 by 8 is 10.

Example 5:

Divide 80 ? 10

Solution:

Let us write the given number 80 inside the division bracket. The divisor can be put it in the left side of the division bracket.

10)80(

The number 10 should go into 8 for 0 times. So, take the digit as two digits in a given number of the division bracket.

Then the number 10 should go into 80 for 8 times. So put 8 on the right side of the division bracket.

10)80(8

80

---------------

0

-------------------

The solution for dividing 80 by 10 is 8.

Therefore, the divisors for the whole number 80 are 2, 4, 5, 8 and 10.

Processing ...