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a sample of 22 test-tubes tested for number of times they can be heated on a bunsen burner before they crack is given
below. assume the counts are normally distributed. use excel to construct a 99% confidence interval for pl. round your
answers to two decimal places and use increasing order
number of times test-tubes can be heated
1189
886
921
1021
1074
1233
1697
1293
747

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e