Mathematics, 23.12.2020 19:20 goldenhawk239
A group of crafters is collecting data on the amount of yarn they use for each scarf knitted. Each person collected 12 pieces of data and will
compile that data to determine a population mean. One crafter, Chris, has a sample mean of 200 meters of yarn.
Which statement must be true about this situation?
АThe population mean must be greater than 200.
B. The population mean is also 200.
С. The population mean must be less than 200
D. There is not enough information to make a conclusion about the population mean.
Answers: 3
Mathematics, 21.06.2019 21:00
When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?
Answers: 1
Mathematics, 21.06.2019 23:20
8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?
Answers: 3
A group of crafters is collecting data on the amount of yarn they use for each scarf knitted. Each p...
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