Mathematics, 28.06.2019 17:30 xeskimopie
You use a line of best fit for a set of data to make a prediction about an unknown value. the correlation coefficient for your data set is 0.109. how confident can you be that your predicted value will be reasonably close to the actual value? a. i can't be confident at all; this is about as close to a random guess you could get b. i can be a little confident; it might be close, or it might by way off c. i can be very confident; it will be close, but it probably won't be exact d. i can be certain that my predicted value will match the actual value exactly . i think the answer is c.
Answers: 1
Mathematics, 22.06.2019 01:30, dontcareanyonemo
An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?
Answers: 2
Mathematics, 22.06.2019 02:00, destiniout04231
Polygon abcd is a parallelogram, and m? abc = 127°. the length of is 10 units, and the length of is 5 units. the perimeter of the parallelogram is units, and m? bcd is °
Answers: 3
Mathematics, 22.06.2019 03:00, econsta3
You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?
Answers: 1
You use a line of best fit for a set of data to make a prediction about an unknown value. the correl...
Mathematics, 28.01.2021 14:00