24 F G H I J к L M N Р Q R E et Upload) Question 4: Normal Distribution and Planning 18 marks Historical records of wate

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24 F G H I J к L M N Р Q R E et Upload) Question 4: Normal Distribution and Planning 18 marks Historical records of water usage in Queensland reveal that it is normally distributed with a mean of 95 litres and a standard deviation of 13 litres per person per day. Required: 5) Q20: What percentage of the population uses less than 85 litres per day? (4 marks) Q21: What percentage of the population uses more than 104 litres per day? (4 marks) Q22: What percentage of the population uses between 89 and 104 litres per day? (4 marks) Q23 The city of Bundaberg in QLD with a population of 45,000 people is currently able to provide 4,058,000 litres of water per day to its population. The City Council have asked for additional water resources to be supplied to the city through infrastructure investment by the QLD Government. What is the probability that the city has enough water to satisfy current demand for water resources? Provide statistical evidence to support your answer. (6 marks) rks) Q24: Please upload your spreadsheet with your workings. (2 marks) - + 78% 5.4/ 3-409-16 estion + 2022-05-18 + - + 154% XI A 2022-05-16