range | MathCelebrity Forum

# range

2. ### A certain type of an elephant would weigh 8 to 12 tons. How many pounds would it weigh?

A certain type of an elephant would weigh 8 to 12 tons. How many pounds would it weigh? 1 ton = 2000 pounds. 8 tons = 8 * 2000 = 16000 pounds 12 tons = 12 * 20000 = 24000 pounds So the elephant weighs between 16000 and 24000 pounds
3. ### Express the confidence interval 0.039 < p < 0.479 in the form of p ± E.

Express the confidence interval 0.039 < p < 0.479 in the form of p ± E. We find the range of this interval: Range = Upper Bound - Lower Bound Range = 0.479 - 0.039 Range = 0.44 Each piece on opposite sides of p gets: 0.44/2 = 0.22 So our expression becomes p ± 0.22
4. ### A set of data has a range of 30. The least value in the set of data is 22. What is the greatest valu

A set of data has a range of 30. The least value in the set of data is 22. What is the greatest value in the set of data? High Value - Low Value = Range Let the high value be h. We're given: h - 22 = 30 We type this equation into our search engine and we get: h = 52
5. ### A thermometer has a range of 1.5 degrees of the temperature, what is the maximum and minimum at 87.4

A thermometer has a range of 1.5 degrees of the temperature, what is the maximum and minimum at 87.4 degrees Range = Max - Min Divide this by 2 to get the lesser half and larger half: Half-Range = 1.5/2 Half-Range = 0.75 Our Maximum temperature is: Max Temp = Current Temp + Half-Range Max...
6. ### An organic juice bottler ideally produces 215,000 bottle per day. But this total can vary by as much

An organic juice bottler ideally produces 215,000 bottle per day. But this total can vary by as much as 7,500 bottles. What is the maximum and minimum expected production at the bottling company? Our production amount p is found by adding and subtracting our variance amount: 215,000 - 7,500 <=...
7. ### in a city, the record monthly high temperature for March is 56°F. The record monthly low for March i

in a city, the record monthly high temperature for March is 56°F. The record monthly low for March is -4°F. What is the range of temperatures for the month of March Range = High - Low Range = 56 - -4 Range = 56 + 4 since double negative is positive Range = 60
8. ### (2,3)(4,5)(6,7)(8,9) represents a function

(2,3)(4,5)(6,7)(8,9) represents a function Domain is the x-values: x = (2, 4, 6, 8) Range is the y-values: y = (3, 5, 7, 9) The function y, or f(x) is: y = x + 1 where x = (2, 4, 6, 8) Test this function for x = 2: y = 2 + 1 y = 3 Test this function for x = 4: y = 4 + 1 y = 5 Test this...
9. ### If f={(4,2),(5,1),(6,2),(7,3),(8,6)} then the range of f is what

If f={(4,2),(5,1),(6,2),(7,3),(8,6)} then the range of f is what The range is the full set of all possible y-values: {1, 2, 2, 3, 6} Remove duplicates, we get: {1, 2, 3, 6}
10. ### If the max time that John can spend on Client A (\$20/hr) in one week is 32 hours, and the min time i

If the max time that John can spend on Client A (\$20/hr) in one week is 32 hours, and the min time is 8 hours, while the max time on Client B (\$14/hr) is 8 hours and the min 5 hours, what is the RANGE (max, min) of total pay he can earn in one week (40 hours) Client A Minimum = 20 x 8 hours =...
11. ### The domain of a relation is all even negative integers greater than -9. The range y of the relation

The domain of a relation is all even negative integers greater than -9. The range y of the relation is the set formed by adding 4 to the numbers in the domain. Write the relation as a table of values and as an equation. The domain is even negative integers greater than -9: {-8, -6, -4, -2}...