Edna wishes to investigate the energy intake from eating out at restaurants for the households in her village - AQA - A-Level Maths Mechanics - Question 8 - 2019 - Paper 3
Question 8
Edna wishes to investigate the energy intake from eating out at restaurants for the households in her village.
She wants a sample of 100 households.
She has a list... show full transcript
Worked Solution & Example Answer:Edna wishes to investigate the energy intake from eating out at restaurants for the households in her village - AQA - A-Level Maths Mechanics - Question 8 - 2019 - Paper 3
Step 1
What is the population for this investigation?
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Answer
The population for this investigation consists of all households in the village, which totals 2065 households. Therefore, the correct answer is:
The 2065 households in the village.
Step 2
What is the sampling method suggested by Ralph?
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Answer
Ralph's suggestion involves selecting households based on random numbers generated from a complete list, which describes a sampling method used to ensure every household has an equal chance of being selected. Thus, the correct answer is: