Mathematics, 27.04.2021 23:40 sbush5231
The income of males in each state of the United States, including the District of Columbia and Puerto Rico, are given in table #9.3.3, and the income of females is given in table #9.3.4 ("Median income of," 2013). Is there enough evidence to show that the mean income of males is more than of females? Test at the 1% level.
$42,951 $52,379 $42,544 $37,488 $49,281 $50,987 $60,705
$50,411 $66,760 $40,951 $43,902 $45,494 $41,528 $50,746
$45,183 $43,624 $43,993 $41,612 $46,313 $43,944 $56,708
$60,264 $50,053 $50,580 $40,202 $43,146 $41,635 $42,182
$41,803 $53,033 $60,568 $41,037 $50,388 $41,950 $44,660
$46,176 $41,420 $45,976 $47,956 $22,529 $48,842 $41,464
$40,285 $41,309 $43,160 $47,573 $44,057 $52,805 $53,046
$42,125 $46,214 $51,630
Answers: 3
Mathematics, 21.06.2019 14:00
Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)
Answers: 1
Mathematics, 21.06.2019 19:00
Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).
Answers: 1
Mathematics, 21.06.2019 23:00
Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?
Answers: 2
The income of males in each state of the United States, including the District of Columbia and Puert...
Mathematics, 07.04.2021 19:50
Social Studies, 07.04.2021 19:50
Mathematics, 07.04.2021 19:50
Mathematics, 07.04.2021 19:50
Mathematics, 07.04.2021 19:50
English, 07.04.2021 19:50
Mathematics, 07.04.2021 19:50
Mathematics, 07.04.2021 19:50
Mathematics, 07.04.2021 19:50
History, 07.04.2021 19:50
English, 07.04.2021 19:50
Mathematics, 07.04.2021 19:50