Podcast
Questions and Answers
What is the value of the expression (2 × 8 + 16) ÷ (8 + 16)?
What is the value of the expression (2 × 8 + 16) ÷ (8 + 16)?
- 1.1
- 1.3
- 2
- 1.6 (correct)
What is the scientific notation of the number 0.000785?
What is the scientific notation of the number 0.000785?
- 0.785 × 10^(-3)
- 7.85 × 10^(-3)
- 7.85 × 10^(-4) (correct)
- 7.85 × 10^(-5)
What additional information would be required to draw conclusions from the breath-test data?
What additional information would be required to draw conclusions from the breath-test data?
- The time of day the tests were conducted
- The number of drivers tested on each day
- The age of the drivers
- The demographics of the drivers (correct)
What is the interquartile range of a symmetrical dataset with a lower quartile of 6?
What is the interquartile range of a symmetrical dataset with a lower quartile of 6?
What is the correct ranking of the following values from smallest to largest?
What is the correct ranking of the following values from smallest to largest?
What is the pattern of the prices of a 1 kg packet of laundry in KwaDukuza over time?
What is the pattern of the prices of a 1 kg packet of laundry in KwaDukuza over time?
What was the price of laundry detergent in 2016?
What was the price of laundry detergent in 2016?
What is the probability that both balls are of the same color if two balls are drawn at random?
What is the probability that both balls are of the same color if two balls are drawn at random?
Who gets the salary rise based on unweighted mean score?
Who gets the salary rise based on unweighted mean score?
What is the weighting for the 'Ability to meet deadlines' category?
What is the weighting for the 'Ability to meet deadlines' category?
What is the percentage of days that it rains at the Durban beachfront?
What is the percentage of days that it rains at the Durban beachfront?
What is the total number of balls in the box?
What is the total number of balls in the box?
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