STATISTICS

QUESTION ONE 1.1 Evaluate each of the following without the use of a calculator. Show all working {steps}. Write down the answer in the simplest form. 1.1.1 1[{34x2)+5]2224+s {3} 1.1.2 3 x [(2 x 31-1 xzigrl x (3 x 23-2 (3} 1.2 convert the following decimal number into scientic number: 1.2.1 1.3ss {2} 1.2.2 14533 {2} 1.3 Indicate the level of the measurement of the data in the table below. Write down the number of the question with the correct answer. Example 1.3.11 Ratio. (10} Level of measurement 1.3.1 Religious affiliation 1.3.2 The number of sit-ups you can do 1.3.3 Number of trafc fatalities 1.3.4 Time required to complete a crossword puzzle 1.3.5 The ages ofthe students in your studv group 1.3.6 The colours you can identify in a rainbow 1.3.? Telephone numbers in a telephone director}:r 1.3.3 Shoe sizes 1.3.9 The three major professional tennis tournaments 1.3.10 The classication of Boeing aircraft as TET. T3? or T4T. according to size