The numbers, in size order, are 56, 64 and 88. The middle number now is the median and that is 64.
64, because it is the middle value when the numbers are listed in numerical order.
The multiples of 8 between 30 and 90 are: 32, 40, 48, 56, 64, 72, 80, and 88.
56, 57, 64, 65, 66, 75, 76 Mean: 65 and 4/7 Median: 65 Mode: There is no mode. Range: 20
184. The difference between each term is -2 times the previous difference: 100 + -4 = 96 96 + (-4 x -2 = 96 + 8 = 104 104 + (8 x -2) = 104 + -16 = 88 88 + (-16 x -2) = 88 + 32 = 120 120 + (32 x -2) = 120 + -64 = 56 So the next difference is -64 x -2 = 128: 56 + (-64 x -2) = 56 + 128 = 184
The numbers, in size order, are 56, 64 and 88. The middle number now is the median and that is 64.
64, because it is the middle value when the numbers are listed in numerical order.
The multiples of 8 between 30 and 90 are: 32, 40, 48, 56, 64, 72, 80, and 88.
8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88.
They are 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, and 96.
mean = (65 + 56 + 57 + 75 + 76 + 66 + 64)/7 = 65.57 median = "middle" number = 65 mode = most common number = all are equally common
56, 57, 64, 65, 66, 75, 76 Mean: 65 and 4/7 Median: 65 Mode: There is no mode. Range: 20
64% of 88 = 88*64/100 = 56.32
The median is 84.
184. The difference between each term is -2 times the previous difference: 100 + -4 = 96 96 + (-4 x -2 = 96 + 8 = 104 104 + (8 x -2) = 104 + -16 = 88 88 + (-16 x -2) = 88 + 32 = 120 120 + (32 x -2) = 120 + -64 = 56 So the next difference is -64 x -2 = 128: 56 + (-64 x -2) = 56 + 128 = 184
8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, . . .
8 and 16 16 and 24 24 and 32 32 and 40 40 and 48 48 and 56 56 and 64 64 and 72 72 and 80 80 and 88 88 and 96 96 and 104 784 and 792