Question: Each month for several months, the average temperature in C (x) and the number of pounds of steam (y) consumed by a certain chemical plant

Each month for several months, the average temperature in ◦C (x) and the number of pounds of steam (y) consumed by a certain chemical plant were measured. The least-squares line computed from the resulting data is y = 245.82 + 1.13x.
a. Predict the number of pounds of steam consumed in a month where the average temperature is 65◦C.
b. If two months differ in their average temperatures by 5◦C, by how much do you predict the number of pounds of steam consumed to differ?

Step by Step Solution

★★★★★

3.24 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a 24582 11365 31927 pounds b The differenc... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

944-M-S-L-R (8303).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Suppose the temperature of the solid in Figure begins at 40( at the bottom (the xy-plane) and increases (continuously) 5( for each unit above the xy-plane. Find the average temperature in the solid....

The average temperature in December is 27. a. Find a bound on the probability of the temperature falling outside the range -50 to 50. b. If the standard deviation of the temperature is 7, then what...

Suppose 3 control limits are constructed for the average temperature in a furnace. Sample of size 4 were selected with the average temperature being 5000C and a standard deviation of 50C. (a) Find...

7o Part1of2 285 points Required Information Each month for several months. the average temperature in C (x) and the number of pounds of steam M consumed by a certain chemical plant were measured. The...

Required Information Part 2 of2 Each month for several months. the average temperature in C (x) and the number of pounds of steam M consumed by a _ certain chemical plant were measured. The...

1. Each month for several months, the average temperature in C (x) and the amount of steam in kg (y) consumed by a certain chemical plant were measured. The least-squares line computed from the...

Each month for several months, the average temperature in C (x) and the amount of steam in kg (y) consumed by a certain chemical plant were measured. The least-squares line computed from the...

Each month for several months the average temperature in C and the number Of pounds of steam consumed by a chemical plant are measured. Predict the number of pounds if steam consumed in month where...

Q4. The number of pounds of steam used per month by a chemical plant is thought to be related to the average ambient temperature (in F ) for that month. The past year's usage and temperature are...

Instructor: Basu Dipanker Course: MAT-240-Q6622-16EW6 Assignment: 6-2 MyStatLab: Module Six Problem Set 1. Determine whether the scatter diagram indicates that a linear relation may exist between the...

What responsibility does an internal auditor have to evaluate residual risks associated with an organizational activity? What should the internal auditor do if the auditor decides that the remaining...

A company is preparing its monthly bank reconciliation. The ending balance on the bank statement is shown as $8418. At the end of the month, the following information was provided by company records...

The solvency ratio that assesses a company's ability to pay its interest is referred to as the: Multiple choice question. income utilization ratio times interest earned ratio interest utilization...

1. The megaprojects of the future will focus on major global issues and the grand challenges that lie ahead that will include the development of new energy resources, the health of the worlds...

Use the properties of the mean and median to determine which are the correct mean and median for the following histogram. (i) Mean is 3.0; median is 4.1 (ii) Mean is 4.2; median is 3.2 (iii) Mean is...

Use the properties of the mean and median to determine which are the correct mean and median for the following histogram. (i) Mean is 8.0; median is 8.1 (ii) Mean is 8.5; median is 6.5 (iii) Mean is...

Use the properties of the mean and median to determine which are the correct mean and median for the following histogram. (i) Mean is 3.6; median is 4.8 (ii) Mean is 4.8; median is 3.6 (iii) Mean is...

Harrimon Industries bonds have 6 years left to maturity. Interest is paid annually, and the bonds have a $1,000 par value and a coupon rate of 9%. What is the yield to maturity at a current market...

Liala created a portfolio with $96,000 invested equally in 3 securities security A has a return of 8%, security B has a return of -0.5 and security C has a return of 10%. find the return for this...

Please refer to the following iamge Question 1: (15 marks) Waiting for a bus is modeled as a continuous Uniform random variable that can take on any value between 0 to 20 minutes. Let X= waiting time...