12 Questions
What is the value of the expression (2 × 8 + 16) ÷ (8 + 16)?
1.6
What is the scientific notation of the number 0.000785?
7.85 × 10^(-4)
What additional information would be required to draw conclusions from the breath-test data?
The demographics of the drivers
What is the interquartile range of a symmetrical dataset with a lower quartile of 6?
20
What is the correct ranking of the following values from smallest to largest?
decile 6, 20th percentile, lower quartile, median, upper quartile, 0.38 fractile, 70th percentile
What is the pattern of the prices of a 1 kg packet of laundry in KwaDukuza over time?
No pattern can be determined from the given data
What was the price of laundry detergent in 2016?
17.8
What is the probability that both balls are of the same color if two balls are drawn at random?
1/5
Who gets the salary rise based on unweighted mean score?
Caroline
What is the weighting for the 'Ability to meet deadlines' category?
20%
What is the percentage of days that it rains at the Durban beachfront?
20%
What is the total number of balls in the box?
20
Solve business statistics problems involving evaluations, scientific notation, and calculations. Practice your skills and knowledge in this quiz. Get ready to test your understanding of statistical concepts.
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