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Piyush365
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Small-group project: Make a group of 3–4 students. Choose one scenario to design a custom rating scheme by assigning appropriate weights: (a) shopping experience at a cloth store, (b) travel experience in a bus, (c) tourism experience of a nearby tourist spot, (d) clinic/hospital experience. (i) Discuss and arrive at 4–6 aspects to rate. For each aspect chosen, justify why it matters for an overall experience. (ii) Discuss and decide the relative weights and justify. (iii) Collect or imagine ratings from at least 10 people on a scale of 1–5 (5 being very good). (iv) Compute each individual rating. Compute the overall average across individuals. (v) Make a 100% stacked bar chart using your data. (vi) Write a short note on the observations and inferences, what your rating system captures well and what it misses.

Select key aspects like doctor care, cleanliness and waiting time with assigned weights. Calculate weighted scores for ten respondents, plot proportional shares on a 100% bar and evaluate findings. Class 9 Ganita Manjari Chapter 10 How Quantities Combine Understanding Data solutions

cbse class 9 maths ganita manjari part 2 solutionsclass 9 maths ganita manjari part 2 chapter 10 question answerdiscuss and decide the relative weights and justifyganita manjari part 2 chapter 10 how quantities combine understanding data solutionsshopping experience at a cloth storetourism experience of a nearby tourist spot
Virat
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Individual project: Do at least one of the following. (i) Recall the previous day and fill in the approximate time spent lying down, sitting and standing/moving around, etc. Ask at least 2 of your family members about their day and fill it in. Alternatively, you can choose to track just your own body-state for any one of the weekdays, Saturday and Sunday. Visualise it using a stacked bar chart. Discuss with your class how you arrived at the estimated time spent in each state. (ii) Visualise your family’s monthly expenditure using a 100% stacked bar chart. (a) First, identify the expense categories in your family budget. (b) Discuss with your family members to decide how you will collect and organise the data. (c) Collect expense data for at least 3 months. (d) Represent the data in a 100% stacked bar chart, with each bar showing how the total monthly expenditure is divided across the different categories. (e) Finally, write your observations and inferences based on the chart.

For project (i), daily 24-hour activities across three members are mapped into lying, sitting and moving. Plotting these consecutive durations builds a stacked bar chart showing each person’s total routine. Class 9 maths Chapter 10 How Quantities Combine Understanding Data solutions

cbse class 9 maths ganita manjari part 2 solutionsclass 9 maths ganita manjari part 2 chapter 10 question answercollect expense data for at least 3 monthsganita manjari part 2 chapter 10 how quantities combine understanding data solutionsidentify the expense categories in your family budgetwrite your observations and inferences based on the chart
Virat
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(i) Only statement (d) is correct because both its percentage (93% vs 74%) and total schools are higher. (ii) No; we need the total number of schools in each state. Class 9 How Quantities Combine Understanding Data (Ganita Manjari 2) Solutions

3 schools in arunachal pradesh have a playgroundcbse class 9 maths ganita manjari part 2 solutionsclass 9 maths ganita manjari part 2 chapter 10 question answerganita manjari part 2 chapter 10 how quantities combine understanding data solutionsmore schools have a playground in haryananation-wide percentage of schools with a playground
Virat
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(i) Shreyas holds 35 shares costing ₹4050, resulting in ₹115.71 per share. (ii) Solving (750 + 30x)/(5 + x) = 70 yields x = 10 shares bought by Vaishnavi. Ganita Manjari part 2 Chapter 10 Solutions Class 9 Ganita Manjari Part ...

25 shares of a company at an average price of ₹150average price per share for him after the purchasecbse class 9 maths ganita manjari part 2 solutionsclass 9 maths ganita manjari part 2 chapter 10 question answerganita manjari part 2 chapter 10 how quantities combine understanding data solutionshow many shares did she buy
Piyush365
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Five friends who play badminton surveyed the city and collected the price of shuttlecocks across brands and types (Nylon and Feather). The following is the list of the prices, in rupees (₹), that each one compiled. Yusuf: 40(N), 105(N), 383(F), 108(N), 165(F), 116(F) Srikanth: 194(N), 85(N), 93(N), 121(N) Kashvi: 49(N), 297(F), 105(N), 275(F), 40(N) Prasanna: 124(N), 333(F), 182(N), 258(F) Gracy: 220(F), 458(F), 129(F), 183(N) Can you describe a way they can work together to find the average price of a shuttlecock across types? (i) Each one calculated the average of the prices they had gathered. Suppose these are aᵧ, aₛ, aₖ, aₚ, a₉ respectively. Write an expression that gives the combined average. (ii) Suppose aₙ, a𝒻 are the average prices of the nylon shuttlecocks and the feather shuttlecocks, respectively. Write an expression that gives the average price of a shuttlecock. Will this be equal to the answer we got using the method in the previous part?

(i) [(6aᵧ) + (4aₛ) + (5aₖ) + (4aₚ) + (4a₉)] / 23. (ii) With 13 nylon and 10 feather shuttles, the expression is [(13aₙ) + (10a𝒻)] / 23. Yes, both methods yield the exact same overall average. Ganita Manjari part 2 ...

cbse class 9 maths ganita manjari part 2 solutionsclass 9 maths ganita manjari part 2 chapter 10 question answereach one calculated the average of the prices they had gatheredfriends who play badminton surveyed the cityyusuf 40(n)105(n) 383(f)108(n) 165(f) 116(f)
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