In Nyameba Limited factory, inputs are important in producing products. One of the processing lines of the factory can combine units of input (tons of sand) to produce units of output (tons of blocks) such that there is a linear relationship between tons of sand and tons of blocks. Given the values of sand and blocks measured in tons: Tons of sand: 3 8 5 7 4 Tons of Blocks: 7 10 6 9 8 Required Test at 5% whether there is any difference between the means of the two sets of data. Explain four (4) uses of statistics in business processes.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
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In Nyameba Limited factory, inputs are important in producing products. One of the processing lines of the factory can combine units of input (tons of sand) to produce units of output (tons of blocks) such that there is a linear relationship between tons of sand and tons of blocks. Given the values of sand and blocks measured in tons:

Tons of sand:

3

8

5

7

4

Tons of Blocks:

7

10

6

9

8

Required

  1. Test at 5% whether there is any difference between the means of the two sets of data.
  2. Explain four (4) uses of statistics in business processes.
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