Mathematics, 18.02.2021 18:50 amandajennings01
A certain region of America with over 500,000 households has a mean household income of $70,000 with a standard deviation of $20,000. Economists plan to take random samples of 625 households and calculate the sample mean income for each sample. Calculate the mean of the sampling distribution of x-bar.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:30
Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.
Answers: 3
Mathematics, 21.06.2019 18:10
Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .
Answers: 1
Mathematics, 21.06.2019 18:10
Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187
Answers: 1
Mathematics, 21.06.2019 19:30
Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost
Answers: 1
You know the right answer?
A certain region of America with over 500,000 households has a mean household income of $70,000 with...
Questions
English, 20.11.2019 23:31
Spanish, 20.11.2019 23:31
History, 20.11.2019 23:31
Biology, 20.11.2019 23:31
Computers and Technology, 20.11.2019 23:31
Mathematics, 20.11.2019 23:31
Biology, 20.11.2019 23:31
Physics, 20.11.2019 23:31
Biology, 20.11.2019 23:31
Biology, 20.11.2019 23:31
Mathematics, 20.11.2019 23:31
Mathematics, 20.11.2019 23:31
