Homework Answers
Doubt in this then comment below.. i will help you..
.
please thumbs up for this solution...thanks..
.
Add Answer to:
9) Biologists have observed that the chirping rate ofcrickets ofa certain species appear to be related...
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
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. A cricket produces 113 chirps per minute at 70 degrees Fahrenheit and 173 chirps per minute at 80 degrees Fahrenheit. What is the slope of the graph of a linear equation that models the temperature T as a function of the number of chirps per minute N?
Entomologists have discovered that a linear relationship exists between the rate of chirping of crickets of...
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...
Entomologists have discovered that a linear relationship exists between the rate of chirping of crickets of...
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...
The data show the bug chirps per minute at different temperatures. Find the regression equation, letting...
The data show the bug chirps per minute at different temperatures. Find the regression equation, letting the first variable be the independent (x) variable. Find the best predicted temperature for a time when a bug is chirping at the rate of 3000 chirps per minute. Use a significance level of 0.05. What is wrong with this predicted value? Chirps in 1 min 939 1172 961 983 1213 1012 Temperature (°F) 77.6 91 74.7 81.7 92.478.1 What is the regression equation?...
b. What is the equation of the regression line for the set of points? The best...
b. What is the equation of the regression
line for the set of points?
The best predicted weight for a bear with a
chest size of 48 inches is .......nothing pounds.
The best predicted temperature when a bug
is chirping at 3000 chirps per minute is .........F.
Use the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. x 10 15 y...
Jason leaves Detroit at 9:00 PM and drives at a constant speed west along I-94. He...
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...
Question #2 - Review 'Cars Database'. From this data set develop the following: a. One bivariate...
Question #2 - Review 'Cars Database'. From this data set develop the following: a. One bivariate regression b. One multiple regression c. Provide an effective chart displaying each of the two regressions. Charts should be presentation ready with effective title and labels. d. Provide a brief description of each of the two regressions (please use a text box in your Excel spreadsheet for your descriptions). Also, be sure to correctly identify and describe your independent and dependent variables, linear equation...
Please determine the IDENTITY of the unknown compound and explain how each peak / data point...
Please determine the IDENTITY of the unknown
compound and explain how each peak / data point from the following
instruments led to that identification. What does the gcms
indicate. Thank you very much! (The GCMS data is just a long set of
numbers which is why the question appears so long).
IR of unknown:
NMR unknown Proton Graphs (first is overall graph,
others that follow are zoomed in sections):
NMR unknown Carbon Graphs (first is overall graph,
others that follow...
33 On May 6, Jim Ryan borrowed $14,000 from Lane Bank at 7 % interest. Jim...
33 On May 6, Jim Ryan borrowed $14,000 from Lane Bank at 7 % interest. Jim plans to repay the loan on March 11. Assume the loan is on ordinary interest. How much will Jim repay on March 11? (Use Days in a year table) (Round your answer to the nearest cent.) Jm repay etbook 7-1 TABLE Exact days-in-a-year calendar (excluding leap year)" Day of month 30 31 30 31 28 31 30 31 31 30 31 31 Dec Mar...
We are interested in the relationship between the compensation of Chief Executive Officers (CEO) ...
We are interested in the relationship between the compensation of Chief Executive Officers (CEO) of firms and the return on equity of their respective firm, using the dataset below. The variable salary shows the annual salary of a CEO in thousands of dollars, so that y = 150 indicates a salary of $150,000. Similarly, the variable ROE represents the average return on equity (ROE)for the CEO’s firm for the previous three years. A ROE of 20 indicates an average return...
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...
The data show the bug chirps per minute at different temperatures. Find the regression equation, letting the first variable be the independent (x) variable. Find the best predicted temperature for a time when a bug is chirping at the rate of 3000 chirps per minute. Use a significance level of 0.05. What is wrong with this predicted value? Chirps in 1 min 939 1172 961 983 1213 1012 Temperature (°F) 77.6 91 74.7 81.7 92.478.1 What is the regression equation?...
b. What is the equation of the regression
line for the set of points?
The best predicted weight for a bear with a
chest size of 48 inches is .......nothing pounds.
The best predicted temperature when a bug
is chirping at 3000 chirps per minute is .........F.
Use the given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. x 10 15 y...
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...
Please determine the IDENTITY of the unknown
compound and explain how each peak / data point from the following
instruments led to that identification. What does the gcms
indicate. Thank you very much! (The GCMS data is just a long set of
numbers which is why the question appears so long).
IR of unknown:
NMR unknown Proton Graphs (first is overall graph,
others that follow are zoomed in sections):
NMR unknown Carbon Graphs (first is overall graph,
others that follow...
33 On May 6, Jim Ryan borrowed $14,000 from Lane Bank at 7 % interest. Jim plans to repay the loan on March 11. Assume the loan is on ordinary interest. How much will Jim repay on March 11? (Use Days in a year table) (Round your answer to the nearest cent.) Jm repay etbook 7-1 TABLE Exact days-in-a-year calendar (excluding leap year)" Day of month 30 31 30 31 28 31 30 31 31 30 31 31 Dec Mar...
Most questions answered within 3 hours.
-
(2 dimensions, 1 object, 2 accelerations)
1) A projectile is thrown with a wind. The wind...
asked 20 minutes ago -
Brian makes $34,100 per year. How much can Brian expect to
contribute to FICA taxes in...
asked 1 hour ago -
To buy a new house you must borrow $155,000. To do this you take
out a...
asked 1 hour ago -
Spacely Sprockets is evaluating the construction of a new plant
on land the company purchased for...
asked 2 hours ago -
1. Consider a linear regression model of y on K regressors and
an intercept.
(i) Describe...
asked 2 hours ago -
Enter a balanced equation for the reaction between hydrochloric
acid and sodium sulfite.
Express your answer...
asked 2 hours ago -
Give a regular expression describing the language
{x | x ∈ Σ* and x does not...
asked 2 hours ago -
Masses of 1.0 kg, 2.0 kg, and 3.0 kg are each separately subject
to a net...
asked 2 hours ago -
The mode of philosophical argumentation and thought. How do
philosophers think and write? What is important...
asked 2 hours ago -
At the beginning of the unit, you were asked whether you thought
it was appropriate or...
asked 2 hours ago -
Calculate the grams of carbon in 9.32 x 10+23 molecules of
benzene (C6H6).
asked 2 hours ago -
A 5-year Treasury bond has a 4.95% yield. A 10-year Treasury
bond yields 6.6%, and a...
asked 2 hours ago