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Syllabus

what is the difference between inclusive and exclusive method

What is class Mark?

1. Mean

2. Range

3. Total frequency

4. Sum of observation

Answer of try these on page 71

solution for try these pg no 81 data handling - math

I need a bar graph on the pollution extent of different states of India.

1000 tickets of a lottery were sold and there are 5 prizes on these tickets. If cycas has purchased one lottery ticket, then the probability of winning a prize is________ 1. 0.0005 2. 0.5 3.0.005 4.0.05

I need the solution too.

this is mental ability question for NTSE

find the missing number

4,11,30,67,128,?

1)the probability that it will rain tomorrow is 0.85. what is the probability that it will not rain tomorrow?

2)

I need a bargraph on pollution in india , it is very very urgent ,i have to submit it day after tomorrow . Plz people help me .

Ram borrowed a sum of Rs. 2000 from his friend on May 1 at the rate of 5 percent per annum. An emergency arose and he again borrowed Rs. 1000 on September 24 at the same rate of interest. If he returned his loan along with the interest on December 6 how much was the total amount returned.

When a die is thrown, list the outcomes of an event of getting

(i) (a) a prime number (b) not a prime number

(ii) (a) a number greater than 5 (b) a number not greater than 5

In a survey, 300 students were asked to name their favourite chocolate bar. Their choices are represented as a circle graph below.

(Note: The circle is divided into 20 equal divisions.)If 45 students liked '7 star' the most, how many students liked 'Perky' the most?

3. Percentage wins in ODI by 8 top cricket teams.

A dice is thrown , the probability of a number more than 4 is?

que - write the sample space for choosing a vowel from the english alphabet . also find out the probability of choosing a vowel .

types of graphs pleaseeeee experts tell me

A swimming pool can be filled in 8 hrs by 4 equal pumps. How many such pumps are required if the pool is to be filled 5 1/3 hours.

the probility that it will rain tomorrow is 0.85. what is the probility that it will not rain tomorrow?

Please tell me the difference between inclusive and exclusive method for frequency.

2,1,3,4,1,2,4,1,3,5,2,2,1,3,1,2,2,2,3,5

Prepare a frequency distribution table for the data.

vas sells an article to radha and a profit of 20% radha sells it to man at a profit of 4%. what dos it cost vas if mans has paid rs624.

ans rs 500

A shopkeeper bought some sweets at 11 for a rupee. He bought an equal number of sweets at 10 for a rupee.He sold all the sweets at 8 for a rupee. Find his gain or loss per cent.

what is [a+b]whole 4?

the following table shows the expenditure in percentage incurred on the construction of a house in a city. represent the data in s pie chart.

Item brick Cement Steel labour Miscellaneous Expenditure

( in % ) 15% 20% 10% 25% 30%

In a simultaneous throw of a pair of dice ,find the probability of getting :

(i) at least once

There are 216 workers out of which 75 are labourers . what will be the central angle of the sector representing labourers in the pie chart?

examples of probability in daily life

5. Following are the marks of 20 students in mathematics:

91, 68, 54, 83, 92, 63, 75, 85, 89, 91, 63, 72, 83, 54, 92, 75, 84, 90, 91, 83

Prepare a frequency distribution table of the data.

i didn't get the histogram with a jagged line.please explain.

710 , 600 , 420 , 550 , 490 , 820 , 740 , 512 , 775 , 840 .

Prepare a frequency distribution distribution table( taking 100= class size) .

what is pie chart?

What is the difference between highest and lowest value of observation called ?

what is a pictograph?

what is a bargraph?

what is double bargraph?

what is organising data?

what is grouping data?

what is bar graph with a difference?

what is circle chart and pie chart?

what is tally?

5. A pair of coins is tossed 10 times and outcomes are observed as HH, TH, HT, TH, HT, TT, HT, TH, HT, HH. Prepare a frequency table on the basis of number of Heads and hence calculate the relative frequency and percentage of chance of occurance.

i need real life applications of data handling

If the meanof 6,4,7,p and 10 is 8. Find the value of p.

why it is not giving marks if i have completed 2topics. i have not got marks of two topics of data handling.

ashraf purchased ad old bike for rs73500 . he spet rs 10300 on repairs and paid rs 2600 for its insurances . then he sold it to shrafat for rs 84240. what was his gain or loss percent.

1 what is the monthly income of the family?

2 what is the total monthly expenditure on clothes, transport , and house rent ?

Please expert's answer it today only as fast as you can.

The adjoining pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, answer the following questions.

(i) In which subject did the student score 105 marks?

(

Hint:For 540 marks, the central angle = 360°. So, for 105 marks, what is the central angle?)(ii) How many more marks were obtained by the student in Mathematics than in Hindi?

(iii) Examine whether the sum of the marks obtained in Social Science and Mathematics is more than that in Science and Hindi.

(

Hint:Just study the central angles).What is the zig zag line called?What is the broken line in the histogram used for?

please answer

thank you!

The number of students in a hostel, speaking different languages is given below. Display the data in a pie chart.

LanguageHindiEnglishMarathiTamilBengaliTotalNumber of students40

12

9

7

4

72

Q1. Multiple choice Questions (MCQ) choose the correct option.

(i) In an arranged data, the range is

(a) 1

^{st}observation – Last observation(b) 1

^{st}^{ }observation + Last observation(c) Difference between 1

^{st}and Last observations(d) Average of 1

^{st}and Last observations.(ii) From the following frequency table, find out how many students failed, if the pass mark is 40.

(a) 29 (b) 7 (c) 8 (d) 14

Numbers 1 to 10 are written on ten separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of.

(i) getting a number 6?

(ii) getting a number less than 6?

(iii) getting a number greater than 6?

(iv) getting a 1-digit number?

i cant understand the probility?

in a cricket match, a batsman hits 6 times out of 30 balls he plays. find the praobability that he didnot hit the boundary.

can a graph be shown in any other way?

If three coins are tossed, the probability of getting at most 2 heads is what ?

If two dice are thrown simultaneously, the probability of getting a doublet is what ?

how to draw a pie chart for this question fraction in 360 is finded out the answers are 90, 120,75 and 75 now how to draw a pie chart

plz tell me how to draw easy pie chart ???????

I REQUST THE MERITNATION MAKRS TO ADD MUSIC IN THE "LET'S REVIEW"ACTIVITIES !

sir,

I think there is miss spelt data in conection with the first grouped frequency distribution table i.e 12 people are of ages less than 20, however,as per data there are only 11 people are of ages less than 20.

kindly make necessary amendment plzz.

thank you!!!!!

pls explain the histogram with a jagged line....

4. Prepare a frequency distribution table of the following of the heights of 15 students:

85 cm,61 cm,92 cm,80 cm,82 cm,80 cm,67 cm,85 cm,83 cm,81 cm,92 cm,80 cm,61 cm,72 cm,63 cm

Difference between bar graph and histogram

Q.How to draw a pie chart with percentages ?

(1) A man sells an article at a gain of 5%. If he had sold it at Rs. 63 less he would have lost 2%. Find out the cost price.

(2) Ball point pens were sold at a loss of 20%. If they had been sold at Rs, 70 more there would have been a gain of 3-1/3 percent.Find the cost price.

what is the zig zag line in 2 hictogramcalled

CAN A KINK BE USED ON 'Y' AXIS ALSE?????????

can you explain me how to draw a histogram in a video way, please?

One card is drawn from pack of 52 cards, each of the 52cards being equally likely to be drawn. Find the probability that the drawn is 1. Ace. 2. Either red or king. 3. A face card. 4. A red face card

i dont understand that if there are 3 blue pens and 2 red pens and 1 blue pen is to be drawn then why is the probabiity 3/5 it should be 1/5