1 answer

The following table shows the number of full-time faculty that WVU has on staff throughout the years.

Year # of Faculty 2003 1250, 2007 1310, 2009 1370, 2013 1500, 2017 1540, 2018 1700

(A) Find the equation of the regression line that represents the number of full-time faculty, F , as a function of x years since 2000. (round the regression coefficients to two decimal places) F(x) =

(B) What is the correlation coefficient (r-value) for the regression model? (Round your answer to three decimal places) r =

(C) Given the value of r , does the regression line model the data well? That is, does the equation do a good job of modeling the data? No, the r-value is low, meaning the data can't be modeled using a line. Yes, the r-value is high, meaning the data can be modeled using a line. No, the r-value is high, meaning the data can't be modeled using a line. Yes, the r-value is low, meaning the data can be modeled using a line

(D) Using the regression line, How many Faculty members did WVU have in 2014? (Round your answer to the nearest whole number) Click here for help with symbolic formatting.

1 answer
#####
$35 $36 Problem 4.3 Baseball Equipment, Inc. sells several lines of baseball equipment including baseball gloves....

$35 $36 Problem 4.3 Baseball Equipment, Inc. sells several lines of baseball equipment including baseball gloves. The following information is available on the purchase and sale of one line of baseball gloves during the year ended December 31, 20X7: # of Gloves Cost/glove Total Cost 1/1/X7 Beginning...

1 answer
#####
All Parts please Exercise 21.49 A charge of -9.00 nC is spread uniformly over the surface...

All Parts please Exercise 21.49 A charge of -9.00 nC is spread uniformly over the surface of one face of a nonconducting disk of radius 1.30 cm Part A Find the magnitude of the electric field this disk produces at a point Pon the axis of the disk a distance of 3.00 cm from its center. N/C Submit My ...

1 answer
#####
View Policies Current Attempt in Progress Gant Accounting performs two types of services, Audit and Tax....

View Policies Current Attempt in Progress Gant Accounting performs two types of services, Audit and Tax. Gant's overhead costs consist of computer support, $279000; and legal support, $139500. Information on the two services is: Direct labor cost CPU minutes Legal hours used Audit Tax $50000 $10...

1 answer
#####
4. The first derivative of a function f(x) at a point x = xo can be approximated with the four-po...

Solve using MATLAB and provide code please 4. The first derivative of a function f(x) at a point x = xo can be approximated with the four-point central difference formula: dx 12h where h is a small number relative to xo. Write a user-defined function function that calculates the derivative of a mat...

1 answer
#####
CH3 A 60.0 mL solution of 0.183 M potassium alaninate (H2NC,H,CO,K) is titrated with 0.183 M...

CH3 A 60.0 mL solution of 0.183 M potassium alaninate (H2NC,H,CO,K) is titrated with 0.183 M HCl. The pKa values for the amino acid alanine are 2.344 (pKal) and 9.868 (pKa2), which correspond to the carboxylic acid and amino groups, respectively. H2NCH——0 Calculate the pH at the first eq...

1 answer
#####
8.12 The Holtz Company manufactures a variety of electronic printed circuit boards (PCBS) that go into...

8.12 The Holtz Company manufactures a variety of electronic printed circuit boards (PCBS) that go into cellular phones. The company has just received an offer from an outside supplier to pro- vide the electrical soldering for Holtz's Motorola product line (Z-7 PCB, slimline). The quoted price is...

1 answer
#####
Need all answers with explanations please The CRISPR/Cas system was identified by microbiologists who were analyzing...

Need all answers with explanations please The CRISPR/Cas system was identified by microbiologists who were analyzing microbial genomes and discovered bacteriophage genes that were integrated into the bacterial cell's chromosome. d.) Imagine that a bacterial cell's chromosome contains t...

1 answer
#####
(2) [52 points] Draw the structure of the major organic product of these reactions. Do not...

(2) [52 points] Draw the structure of the major organic product of these reactions. Do not write mechanisms. (a) H2C. CH3 two organic products; draw both + PhCO3H CH3 excess H2 dash-wedge all chirality centers Pd (b) CH3 NaBH ICH3 dash-wedge or chair (c) CH, OH CH excess Hz0+ (d) two organic product...

1 answer
#####
How do you find diameter of a circle with area?

How do you find diameter of a circle with area?...

1 answer
#####
Question 1 1 pts Suppose a monopolist has constant marginal costs, as depicted below. What will...

Question 1 1 pts Suppose a monopolist has constant marginal costs, as depicted below. What will be the deadweight loss to society of having a monopoly, rather than a perfectly competitive industry, make this product? LRAC = LAMC 400 Quantity O $C + $R + $D $D $c OSR...

1 answer
#####
Principles of Biology Worksheet #1 - Tuskegee Study Name: Details of the Movie: 1) Who is...

Principles of Biology Worksheet #1 - Tuskegee Study Name: Details of the Movie: 1) Who is Miss Evers? 2) What disease was being studied? 3) What was offered to attract the original participants to the study 4) What study was the Tuskegee Study supposed to mimic or copy? Scientific Method 1) What was...

1 answer
#####
3. The signal x[n] =-(b)”u[-n – 1]+ (0.5)”u[n], a) find the z-transform X(z) [5] b) plot...

3. The signal x[n] =-(b)”u[-n – 1]+ (0.5)”u[n], a) find the z-transform X(z) [5] b) plot the ROC. [3] С...

1 answer
#####
20 kg of steam initially at 2000 kPa and 400°C undergoes an adiabatic reversible expansion to...

20 kg of steam initially at 2000 kPa and 400°C undergoes an adiabatic reversible expansion to a final pressure of 500 kPa. What is the final temperature of the steam? Also, calculate the work done by the steam. CA Ted...

1 answer
#####
See picture below Inner radius 1 cm outer radius 1.2 cm R= row (1/A) Row=resistivity= 10^-8...

See picture below Inner radius 1 cm outer radius 1.2 cm R= row (1/A) Row=resistivity= 10^-8 m alpha=temperature coefficients = 10^-3 C deg -1 A. Calculate R at 20 C B. Calculate R at 50 C Pretty sure A is just plug into formula. For B, we have to take into account the teperature change and use alp...

1 answer
#####
Exercise 2-2 (Algo) Apply Overhead Cost to Jobs (LO2-2) Luthan Company uses a plantwide predetermined overhead...

Exercise 2-2 (Algo) Apply Overhead Cost to Jobs (LO2-2) Luthan Company uses a plantwide predetermined overhead rate of $22.70 per direct labor-hour. This predetermined rate was based on a cost formula that estimated $272,400 of total manufacturing overhead cost for an estimated activity level of 12,...