5. five students scored 80 on a test, five students scored 85. and five students scored 90. finish the statements below.
a. the mean is
a. the median
a. the range
a. the mad is..

80, 80, 80, 80, 80, 85, 85, 85, 85, 85, 90, 90, 90, 90, 90

Mean = 85

Median = 85

Range = 10

Mean Absolute Deviation (MAD) = 3.33

3.33

Step-by-step explanation:

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the thermometer is precise but not accurate

step-by-step explanation:

answer:

at time x=0 we have 1000, at time x=1 we have 2000, at time x=2 we have 4000.  

so that's an initial value of 1000 and a ratio of 2,

y = 1000 (2^x)

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