Mathematics, 10.03.2020 17:35 breannaasmith1122
A random sample is obtained from a normal population with a mean of μ = 95 and a standard deviation of σ = 40. The sample mean is μ = 86.1) Is this a representative sample mean or an extreme value for a sample of n = 16 scores? 2) Is this a representative sample mean or an extreme value for a sample of n = 100 scores?
Answers: 2
Mathematics, 21.06.2019 15:30
Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.
Answers: 1
Mathematics, 21.06.2019 22:00
Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?
Answers: 1
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