subject
Mathematics, 01.10.2021 04:20 taryn1932

The weekly price fluctuation of WMB stock has a mean of $3.01 and a standard deviation of $0.31. A sample of 149 weekly price fluctuations for this stock have been measured and the mean has been calculated. Calculate the standard error of the mean (σX). Give your answer to 3 decimal places.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:10
Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?
Answers: 2
question
Mathematics, 21.06.2019 16:00
Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.
Answers: 2
question
Mathematics, 21.06.2019 16:30
The difference between tax advoidance and tax evasion
Answers: 1
question
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x
Answers: 2
You know the right answer?
The weekly price fluctuation of WMB stock has a mean of $3.01 and a standard deviation of $0.31. A s...
Questions
question
Mathematics, 25.06.2019 18:50
question
Mathematics, 25.06.2019 19:00
Questions on the website: 13722359