Mathematics, 09.11.2019 02:31 sheram2010
Fifty specimens of a new computer chip were tested for speed in a certain application, along with 50 specimens of chips with the old design. the average speed, in mhz, for the new chips was 495.6, and the standard deviation was 19.4. the average speed for the old chips was 481.2, and the standard deviation was 14.3.can you conclude that the mean speed of the new chips is greater than that of the old chips?
Answers: 1
Mathematics, 21.06.2019 16:00
While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)
Answers: 2
Mathematics, 21.06.2019 22:00
22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!
Answers: 1
Mathematics, 21.06.2019 22:30
The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction
Answers: 2
Mathematics, 21.06.2019 23:00
The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points
Answers: 1
Fifty specimens of a new computer chip were tested for speed in a certain application, along with 50...
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