saving data in r

Mr. Tan spends 20% of his annual income on rent, 35% on food, 30% on his children′s education and 15% on savings. Identify the pie chart that represents the data correctly. => Graph 3 or Graph 4 or Graph 2 or Graph 1..

Find the mode of the set of data shown. M, S, R, S, S, M, M, R, M, R. => R, S or M or S or S, M..

A county sheriff is checking whether the number of accidents on a highway is related to the number of vehicles(X 1 ) that travel on that highway and the average speed (in miles per hour)(X 2 ) at which they are traveling.The data for a period of 8 weeks as shown here. Calculate R..

P & R washing machine manufacturing company conducted tests on different models of washing machines before launching them into the market to know the weights (in kgs) they can withstand for a particular drum size. The results are 6, 5.5, 7, 8, 6.3 and 7.2. Find the standard deviation for ..

The table shows the cost of production of a firm. Which of the graphs represents the data in the table? Raw material cost (R) Packing material cost (P) Fixed manufacturing expenses (F) Labor cost (L) 49% 39.5% 11% 0.5% => Figure 1 or Figure 2 or Both Figure 1 and Figure 2 or Non..

Revenues of XYZ Company are shown in the table, where t represents time in years since 1997. Find the exponential model for the data. Years since 1997( t ) 0 1 2 3 4 Revenue in billion $ (R) 3 3.18 3.37 3.57 3.79 => R = 3(1.16) t or R = 3(1.06) t or R..

At the start of tennis tournament consisting of 6 rounds, there are 64 players. The table shows the number of players selected for the next round after elimination. Which of the following exponential models represents this data. Round ( r ) 0 1 2 3 4 5 Players ( t ) 64 32 16 8 4..

The following table shows the production, imports and consumption of electricity in a particular State. Pick the bar graph which appropriately represents the data given in the table. Year Electricity production Electricity imports Consumption 1985 85 70 65 1990 80 75 70 1995 75 75 80 2000..

The table shows the car sales in each month of the year. Identify the stem-and-leaf plot representing the data. Month Number of cars sold January 65 February 74 March 62 April 72 May 71 June 56 July 83 August 69 September 57 October 86 November 65 December 58 => Graph 2 or Graph 3 or Grap..

In Δ P Q R , ∠ P = 54°, ∠ R = 58°. Which is the greatest side? => P Q or Q R or P R or cannot be determined with the given data..