Mathematics, 04.12.2019 04:31 EmiHope
The pew research center surveyed adults who own/use the following technologies: internet, smartphone, email, and land-line phone (usa today, march 26, 2014) and asked which of these technologies would be "very hard" to give up. the following responses were obtained: internet 53%, smartphone 49%, email 36%, and land-line phone 28%. a. if 20 adult internet users are surveyed, what is the probability that 3 users will report that it would be very hard to give it up ? b. if 20 adults who own a land-line phone are surveyed, what is the probability that 5 or fewer will report that it would be very hard to give it up ?
Answers: 3
Mathematics, 21.06.2019 17:30, leapfroggiez
Enter the missing numbers in the boxes to complete the table of equivalent ratios. time (min) distance (km)? 36 9? 1512 ?
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Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*
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Mathematics, 21.06.2019 21:40, janetexcoelho
Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.
Answers: 1
The pew research center surveyed adults who own/use the following technologies: internet, smartphon...
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