Solve the problem.A distribution of data has a maximum value of 55, a median value of 34, and a minimum of 13. Use the range rule of thumb to find the standard deviation. Round results to the nearest tenth.

Determine which score corresponds to the higher relative position.Which is better: a score of 82 on a test with a mean of 70 and a standard deviation of 8, or a score of 82 on a test with a mean of 75 and a standard deviation of 4?

Find the median for the given sample data.A store manager kept track of the number of newspapers sold each week over an eight-week period. The results are shown below.41, 25, 200, 190, 266, 242, 241, 78Find the median number of newspapers sold.

Find the LCM of the given set of counting numbers. 12  ,  40

Solve the problem.The heights of the adults in one town have a mean of 67.5 inches and a standard deviation of 3.4 inches. What can you conclude from Chebyshev’s theorem about the percentage of adults in the town whose heights are between 57.3 and 77.7 inches?

Find the indicated measure.Use the given sample data to find Q3. 49, 52, 52, 52, 74, 67, 55, 55

SACAI MATHEMATICAL LITERACY PAPER 1 2021 GRADE 12 PRELIMINARY EXAMINATION COPYRIGHT RESERVED QUESTION 1 (continued) 1.4 Nico is an amateur beer brewer and wants to bottle his beer. He can buy the following TWO types of beer cans from Bottle-Your-Brand: Right click on the button below to open the image in a new tab. 1.4.1 Write the length of the small can to the length of the bigger can as a simplified fraction. (3) 1.4.2 If 1 ounce = 29,6 mℓ, find the volume of the smaller can. (3) 1.4.3 If the radius of both cans is the same and measures 3.7 cm, what is the diameter of the cans? (2)         Page 6 of 17  

TOTAL QUESTION 5 : 

SACAI MATHEMATICAL LITERACY PAPER 1 2021 GRADE 12 PRELIMINARY EXAMINATION COPYRIGHT RESERVED QUESTION 1 (continued) 1.2 Checkers had the following specials from 25 April 2021 to 9 May 2021. Right click on the button below to open the specials in a new tab. 1.2.1 If you buy the Renown shoulder bacon on the special of 5 packs for R100, how much will the cost of each pack be? (2) 1.2.2 Calculate the difference in price for Parmalat cheese if a person uses their loyalty card. (3) 1.2.3   Calculate the percentage discount if Selati golden brown sugar is bought with a loyalty card. You can use the following formula:

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