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Question 4 (27 marks) A website tells us that 40% of us start sleeping in the foetal position, another 25% start sleeping on our side

Question 4 (27 marks)
A website tells us that 40% of us start sleeping in the foetal position, another 25% start sleeping on our side with legs straight, 15% start sleeping on their back, and 5% on their stomach. The remaining 15% have no standard starting sleep position. A random sample of people produces the frequencies in the table below.

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