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Syllabus

Find the median of the following array.7,9,11,13,15,17,19.

find the mean of first five multiples of 10

How to draw a double bar graph?

find mean of first 15 natural numbers

what is the mean of first five even number?

rnFind the median of first 12 prime numbers

Can anyone give me the sample subjective paper of fiitjee ftre class seventh.

On the website only objective sample papers are given

Activity No. Of hour's

School 8

Home assignments 3

Play 2

Sleep 8

Other's 3

Draw a pie chart to represent the above data.

Please answer my question as you can.

find the mean of first six natural numbers

find themean of first six natural numbers

how to find the median of a data set??

Find the arithmetic mean of the scores 8,6,10,12,1,3,4,4.

True or false

2) The probability of getting a tail in a throw of coin is 1/3.

True or false

3) A dice is thrown. The probability of getting a number from 2 to 5 coming upward is 2/3.

True or false

4) Tickets numbered from 1 to 50 are shuffled and a ticket is drawn. The probability of drawing a ticket bearing number this is a multiple of 3 or 4 is 12/25.

True or false

In a certain hospital, the mean birth rate of a week was 35. If the mean birth rate fom monday to thursday was 32 and that to of thursday to sunday was 36, find the number of births on thursday.

Answer ASAP

how do we put a kink ?? in the bar graph

waht is mean- maths

WHAT IS CHANCE ?????

Take the data giving the minimum and the maximum temperature of various cities given in the following table:

Temperatures of the cities as on 20.6.2006CityMax.Min.Ahmedabad

38 ºC

29 ºC

Amritsar

37 ºC

26 ºC

Banglore

28 ºC

21 ºC

Chennai

36 ºC

27 ºC

Delhi

38 ºC

28 ºC

Jaipur

39 ºC

29 ºC

Jammu

41 ºC

26 ºC

Mumbai

32 ºC

27 ºC

Plot a double bar graph using the data and answer the following:

(i) Which city has the largest difference in the minimum and maximum temperature on the given date?

(ii) Which is the hottest city and which is the coldest city?

(iii) Name two cities where maximum temperature of one was less than the minimum temperature of the other.

(iv) Name the city which has the least difference between its minimum and the maximum temperature.

The mean attendance of a school for the first 4 days of the week was 780 and for the

first five days it was 840.How many were present on Friday?

Pls answer it very quickly.

WHAT IS THE MEAN OF FIRST 6 EVEN NUMBERS

who invented maths?

A coin is flipped to decide which team starts the game. What is the probability that your team will start?

What is raw data?

1.Alfred buys an old scooter for Rs.4700 and spends Rs 800 on its repairs.If he sells the scooter for Rs5800,his gain

percent is

what do you mean by data handling

the mean of 10 observation is 3.5. if two observation namely 3.5 and 2.5 are deleted. find the new mean?

please explain this in simple language

I don't understand this question

Tell whether the statement is true or false:

(i) The mode is always one of the numbers in a data.

(ii) The mean is one of the numbers in a data.

(iii) The median is always one of the numbers in a data.

(iv) The data 6, 4, 3, 8, 9, 12, 13, 9 has mean 9.

whwtis the use of Probability in real life ? plese do not mention dice or heds and tails.

There are 6 marbles in a box with numbers from 1 to 6 marked on each of them.

(i) What is the probability of drawing a marble with number 2?

(ii) What is the probability of drawing a marble with number 5?

Calculate the mean, median and mode for the following data: 23, 17, 14, 17, 21, 14,

Find the mode and median of the data: 13, 16, 12, 14, 19, 12, 14, 13, 14

Defination of Bar graph

The probability of any event lies between 0 and 1. (xpln ths statemnt).....

By selling 100 Diwali cards, a shopkeeper gains the SP of 40 cards. Find his gain %.

The probability of any event lies between 0 and 1.what is this mean?

WHAT IS Probability?

A box contains pairs of socks of two colours (black and white). I have picked out a white sock. I pick out one more with my eyes closed. What is the probability that it will make a pair?

Answer:It can be observed that while closing the eyes, one can draw either a black sock or a white sock. Therefore, there are two possible cases.

Probability =

Probability (a pair of white socks will be formed) =

This is incorrect answer of meritnation and I need help of a meritnation expert to change it.

The answer is supposed to be 1/3 since there are two black socks and only one white sock which means that out of total three there is only one possiblity for you to pick the matching sock in the white pair. So please change the answer and explaination so that its correct.

The mean weight of 8 numbers is 15 kg.If each number is multiplied by 2,what will be the new mean?Explain.

the mode is always one of the numbers in a data. true or false?also see the question ncert book class 7.ex3.2,question 3.there are two modes.

can we put a kink between 2 values in a bar graph such as 10,20..., at 20 can i put kink and make it directly 1000?

what is the formula of finding median??

Find the mean of the first five whole numbers.

uses of mode

what is the median of first 10 whole numbers?

I have 11 questions and i want all the possible answers not explanation.

find (i) arithmetic mean (ii) median (iii) mode of following data . marks obtained by 20 student

78,19, 25, 18, 18, 25, 28, 73, 80, 55, 9, 85, 80, 92 ,15 ,23, 90, 65, 55, 45.

Keeping this fact in mind, Collect a data representing the 'Growth rate of

Unemployed People' of 5 Different Cities of India, pre and post lockdown.

You can take the data of Metropolitan Cities like Delhi, Mumbai, Kolkata, Bangalore, Pune, etc.

This data then should be represented as double bar graphs, one for pre lockdown and other for post lockdown.

Also find the mean, range, mode and median of the evaluated data. Based on the data collected, answer the following.

(a) Which city shows the highest growth in number Of Unemployed people?

(b) Which city still seems Unaffected or least affected by this crisis?

(c) During lockdown, there are number of guidelines to be followed to fight against Corona, Mention some of them which are being used at your home

THE FOLLOWING TABLE SHOWS NUMBER OF BOYS&GIRLS LIKE WHICH GAME?NAME OF THE GAME BOYS GIRLS

FOOTBALL 18 15

CRICKET 16 6

BASKETBALL 10 8

BASEBALL 10 2

SHOW ME THIS TABLE IN DOUBLE BAR GRAPHonce-10 twice-23 thrice-45 four times-18 fivetimes-4 find the mean of the data

please explain me 2 ques (1)the mean weight of a class of 20 students is 48kg.two more students weighing 60kg and 58 kg respectively join the class.what is the mean weight of the class now?? (2)the mean attendance of a school for the first four days of the week was 780 and for the first five days it was 840.how many were present on friday?? please tell me this today......

If 10,13,15,x+1,x+3,30,32,35,41 are ten observations in ascending order with median 24. Find the value of x?

Andy has grades of 84,65,76 on three maths tests . What grade must he obtain on the next test to have anaverage of exactly 80 for the four tests ? How to solve it ?

the mean of 5 children is 12 years .if 4 of them are respectively 6,11.13.16 years,find the age of the 5 th child.