Biologists have noticed that the chirping rate of crickets of certain species is related to temperature, and the relationship appears to be very nearly linear
B related to tempersture, and the relationship appears to be very nesrly linear. A cricket Biolagists have not ced that the chirping rate of crickets of a certain species is minute at 70 F and 153 chirps per minute at 80°F (a) Find a inear equation that models the temperature T as a function of the number of chirps per minute N T- (b) What is the slope of the graph? What does it represent? as rapidly es the number...
9) Biologists have observed that the chirping rate ofcrickets ofa certain species appear to be related to temperature. The following table shows the chirping rate for various temperatures. Temperature Chirping rate (°F) (chirps/min) 50 20 55 46 60 79 65 91 70 113 75 140 80 173 85 198 90 211 a. Use your calculator to find the regression line that models the data. b. Use the linear model in part (b) to estimate the chirping rate at 100°F.
Entomologists have discovered that a linear relationship exists between the rate of chirping of crickets of a certain species and the air temperature. When the temperature is 70° the temperature is 80°F, they chirp at the rate of 249 chirps min. the crickets chirp at the rate of 199 chirps/min, and whern Find an equation giving the relationship between the air temperature x and the number of chirps per min y of the crickets. (b) Use this function to determine...
Entomologists have discovered that a linear relationship exists between the rate of chirping of crickets of a certain species and the air temperature. When the temperature is 70°F, the crickets chirp at the rate of 193 chirps/min, and when the temperature is 90°F, they chirp at the rate of 293 chirps/min. (a) Find an equation giving the relationship between the air temperature x and the number of chirps per min y of the crickets. y = (b) Use this...
Jason leaves Detroit at 9:00 PM and drives at a constant speed west along I-94. He passes Ann Arbor, 40 mi from Detroit, at 9:48 PM. (a) Express the distance d traveled in terms of the time t (in hours) elapsed. d(t) (b) Draw the graph of the equation in part (a) d 100 100H 90 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 10 2H d 80 90 100 10 20...
1. Contin 1. Crickets make a chirping noise by sliding their wings rapidly over each other. Perhaps you have noticed that the number of chirps seems to increase with the temperature. The following data list the temperature (in degrees Fahrenheit) and the number of chirps per second for the striped ground cricket. Temperature, Chirps per Temperature, Chirps per Second, Second, 88.6 20.0 16.0 933 716 79.6 80. 6 16. 01 153 17.0 76. 3 144 Source: George W. Pierce. The...
Biologists have observed that there is a linear relationship between the ambient temperature and the frequency at which a cricket chirps. Suppose that the follow data was measured for a particular species of cricket. Temperature ∘∘F (x)(x) Chirps per Second (y)(y) 92.0 20.2 85.0 18.6 89.1 19.3 88.4 19.9 77.5 15.9 88.0 18.4 83.6 18.1 86.7 19.4 84.9 18.6 78.9 16.8 72.9 15.5 90.6 20 90.6 20.1 96.5 20.9 75.5 15 a) What is the equation for the least squares...
ONLY A TO C ONLY A TO C ONLY A TO C ONLY A TO C QUESTION 4 Crickets make a chirping noise by sliding their wings rapidly over each other. Perhaps you have noticed that the number of chirps seem to increase with the temperature. The following data list the temperature (in degrees Fahrenheit) and the number of chirps per second for striped cricket. Temperature, .x Chirps per second, 88.6 20.0 93.3 19.8 80.6 17.1 69.7 14.7 69.4 15.4...