Temperature-humidity models Two models for measuring the effects of high temperature and humidity are the Summer Simmer Index and the Apparent Temperature. For an outside temperature of
Summer Simmer:
Apparent temperature:
For each index, find the point that corresponds to a relative humidity of
For each point in part (a), write a sentence that explains its meaning.
Graph both equations for
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- Complete each step. a. Create a scatter plot of the data. b. Determine a power function to model the data. c. Calculate the value of each model at x = 30. y 1 2 3 4 5 } 8 22 65 190 370 650 1000 1500arrow_forwardName Date Period 14. Which equation represents the data shown in the table to the right? -2 -6 А. y = 4x С. y = -4 - x -1 -5 -4 В. y = x- 4 D. y = 4x - 4 1 -3arrow_forwardDiameter (d) Independent variable 1. 2. 3. 1.00 m 2.00 m 3.00 m 4.00 m 5.00 m 6.00 m 7.00 m Circumference (C) Dependent variable Average value of C/d Plot a graph (Graph number 1) of the circumference of a circle as a function of the diameter using the information in Data Table 1.1. The following guidelines should be used when plotting graphs: Ratio Cld Make the proper choice of graph paper. Use a pen or a sharp pencil. Write neatly and legibly.arrow_forward
- Luis is investigating how long his phone's battery lasts (in hours) for various brightness levels (on a scale of 0-100). His data is displayed in the table and graph below. Brightness Level (x) 31 33 43 76 81 85 91 95 Hours (y) 4.6 3.2 5.6 2.9 3.1 3.1 2 5- 10 20 30 40 50 60 70 80 90 100 11 Brightness Level a) Find the equation for the line of best fit. Keep at least 4 decimals for each parameter in the equation. b) Interpret the slope in context. O Luis should expect -0.0331 hours per brightness level. O Luis should expect -0.0331 brightness level per hour. c) What does the equation predict for the number of hours the phone will last at a brightness level of 43? hours Hoursarrow_forwardPLEASE ANSWER NUMER 4. THANKS!arrow_forwardaylor Swift wants to know the proportion of her fans who listened to her new single ME! within the first hour of it being released. In order to estimate this, she takes a sample of 150 of her fans and asks them if they listened to the song in this time period. Of the 150 fans, 135 of them (90%) responded that they did listen to the song during this time period. What is the parameter and what is its value? a. The parameter is the proportion of the 150 sampled Taylor Swift fans who listened to ME! within the first hour after it released, which is 135. b. The parameter is the group of Taylor Swift fans who were surveyed, which is 150. c. The parameter is the proportion of all Taylor Swift fans who listened to ME! within the first hour after it released, which is unknown. d. The parameter is the proportion of all Taylor Swift fans who listened to ME! within the first hour after it released, which is 0.9. e. The parameter is the…arrow_forward
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- The cost of fuel is the largest component of cost of ownership for most vehicles. Fuel cost is (almost) inversely proportional to gas mileage; higher gas mileage means lower fuel cost and vice-versa. If you keep track of the number of miles driven on each tank of gas as well as how much gas is purchased, it is easy to calculate gas mileage; many cell phone apps exist to track this. The data in the following table is the gas mileage for Mr. Hebert's 2015 Jeep Wrangler Unlimited. 12.85 14.98 15.36 17.09 18.86 13.28 15.11 15.62 17.50 19.07 13.48 15.12 15.65 17.66 20.91 14.65 15.13 16.41 18.17 21.17 14.71 15.14 16.80 18.27 22.11 e. Does this data show any skew or symmetry? A. Left - Skewed B. Right - Skewed C. Symmetricalarrow_forwardThe cost of fuel is the largest component of cost of ownership for most vehicles. Fuel cost is (almost) inversely proportional to gas mileage; higher gas mileage means lower fuel cost and vice-versa. If you keep track of the number of miles driven on each tank of gas as well as how much gas is purchased, it is easy to calculate gas mileage; many cell phone apps exist to track this. The data in the following table is the gas mileage for Mr. Hebert's 2015 Jeep Wrangler Unlimited. 12.85 14.98 15.36 17.09 18.86 13.28 15.11 15.62 17.50 19.07 13.48 15.12 15.65 17.66 20.91 14.65 15.13 16.41 18.17 21.17 14.71 15.14 16.80 18.27 22.11 a. Find the average fuel economy. x =enter your response here (Round your answer to 3 decimal places.)arrow_forwardThe cost of fuel is the largest component of cost of ownership for most vehicles. Fuel cost is (almost) inversely proportional to gas mileage; higher gas mileage means lower fuel cost and vice-versa. If you keep track of the number of miles driven on each tank of gas as well as how much gas is purchased, it is easy to calculate gas mileage; many cell phone apps exist to track this. The data in the following table is the gas mileage for Mr. Hebert's 2015 Jeep Wrangler Unlimited. 12.85 14.98 15.36 17.09 18.86 13.28 15.11 15.62 17.50 19.07 13.48 15.12 15.65 17.66 20.91 14.65 15.13 16.41 18.17 21.17 14.71 15.14 16.80 18.27 22.11 b. Find the standard deviation for this sample. s = enter your response here (Round your answer to 4 decimal places.)arrow_forward
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