Mathematics, 24.07.2020 15:01, blakemccain1928
In order to estimate the mean amount of time computer users spend on the internet each month, how many computer users must be surveyed in order to be 90% confident that your sample mean is within 10 minutes of the population mean? Assume that the standard deviation of the population of monthly time spent on the internet is 214 min. The minimum sample size required iscomputer users. (Round UP to the nearest whole number.)
Answers: 2
Mathematics, 21.06.2019 17:00, michibabiee
Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.
Answers: 1
Mathematics, 21.06.2019 23:30, honwismun1127
Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.
Answers: 3
Mathematics, 22.06.2019 03:00, Dweath50
For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept:
Answers: 2
In order to estimate the mean amount of time computer users spend on the internet each month, how ma...
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