An agency has conducted a survey of cable TV providers in a certain region of a state. Here arethe number of channels they offer in basic service: `32, 28, 31, 15, 23, 14, 12, 29, 22, 28, 29, 32,33, 24, 26, 8, 35`. (a) Calculate the median number of channels provided. (b) Calculate the mean number ofchannels provided. (c) which value is a better measure of central tendency of these data?

A person does statistical analyses for an automobile racing team. Here are the fuel consumptionfigures in miles per gallon for the team's cars in recent races 4.77, 616.1, 5.05, 5.99, 4.91, 5.27, 6.01, 5.75, 4.89, 6.05, 5.22, 6.02, 5.24, 6.11, 5.02 (a) Calculate the median fuel consumption, (b) Calculate the mean fuel consumption, (c) Groupthe data into five equally sized classes. What is the fuel consumption value of the modal class? (a)Which of the three measures of central tendency is best for the person to use when he orders fuel? Explain.

The number of complaints received on 8 different days of two different models of mobile phones sold by a shop are as follows: Model A: 22 18 25 20 16 17 12 22 Model B: 16 14 22 12 14 20 10 12 What measure of central tendency should be used to determine which model is better? Find the measure of this central tendency and state which model has better performance?

The scores of 15 students in an examination were recorded as 10,5,8,16,18,20,8,10,16,20,18,11,16,14 and 12, After calculating the mean, median and mode an error is found. One of the values is wrongly written as 16 instead of 18. Which of the following measures of central tendency will change? a) Mean and median (b) median and mode (c) mode only (d) median and mode

59 Whole Numbers CCE TEST PAPER-3 A How many whole numbers are there between 1064 and 1201? 2 FII in the bianka. 1000000 a U distributive law to find the value of 1083 x 128 1063 x 28. s Find the product of the largest 5-digit number and the largest 3-digit number using distributive Damde sages by 267 and check the result by the division algorithm. s e Find the largest 6-digit number divisible by 16 7 The cost price of 23 TV sets is R 570055. Find the cost of each such set What least number must be subtracted from 13801 to get a number exactly divis mark against the correct answer in each of the following a The value of (89 x 76 89 x 24) is (b) 8900 (c) 89000 (d) 10420 o on dividing a number by 53 we get 8 as ent and 5 as remainder The number (a) 419 (b) 423 (c) 429 (d) none of these The whole number which has no predecessor is (c) 2 (d) none of thes 67 33 33 67 is an examnle of