Mathematics, 26.06.2020 19:01 angienunez2983
One of the questions in the Pew Internet & American Life Project asked adults if they used the Internet at least occasionally. The results showed that 454 out of 478 adults aged 18β29 answered Yes; 741 out of 833 adults aged 30β49 answered Yes; and 1,058 out of 1,644 adults aged 50 and over answered Yes. If required, round your answers to four decimal places. (a) Develop a point estimate of the proportion of adults aged 18β29 who use the Internet. (b) Develop a point estimate of the proportion of adults aged 30β49 who use the Internet. (c) Develop a point estimate of the proportion of adults aged 50 and over who use the Internet. (d) Comment on any apparent relationship between age and Internet use. The input in the box below will not be graded, but may be reviewed and considered by your instructor.
Answers: 2
Mathematics, 21.06.2019 20:00
Graph the linear function using the slooe and y intercept
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Mathematics, 21.06.2019 22:00
Arefrigeration system at your company uses temperature sensors fixed to read celsius (Β°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (Β°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above β10Β°c. what fahrenheit value should you write on the label?
Answers: 3
Mathematics, 21.06.2019 22:30
3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.
Answers: 1
One of the questions in the Pew Internet & American Life Project asked adults if they used the I...
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