Cash-back offer from August 28th to 31st, 2024: Get a flat 10% cash-back credited to your account for a minimum transaction of \$50. Post Your Questions Today!

Question Details Normal
\$ 10.00

# Stat 200 Week 7

• From Mathematics, Statistics
• Due on 21 Mar, 2015 07:49:00
• Asked On 18 Mar, 2015 05:51:39
• Due date has already passed, but you can still post solutions.
Question posted by

13. Consider the data.

 x 26 29 32 34 36 37 40 y 48 68 66 69 76 67 84

Find y-predicted when x = 30.

(a) Draw the scatter plot for the variables.

Use Excel or other program. Copy/paste in a Word file.

(b) Compute the correlation coefficient. Use three decimal places.

Use technology. If you use the formula do not show me the computations.

(c) Find the equation of the regression line.

(d) Find the predicted y-value for the specified x-value.

(e) Test r for statistical significance using α = 0.05.

\$ 10.00

## [Solved] Stat 200 Week 7 Solution

• This Solution has been Purchased 2 time
• Submitted On 19 Mar, 2015 07:05:55

The test statistic = r*√((n-2)/(1-r^2 ))=0.8611*√((7-2)/(1-〖0.8611〗^2 )) = 3.787
Df = n-2 = 7-2 = 5
Crit...

Buy now to view the complete solution
Attachment
Other Related Questions
tiffa...

### Stat 200 Week 6 Quiz

Status : 4 solution
SC2007

### Stat 200 Week 8 Homework questions

Status : 1 solution
needy...

### Stat 200 Week 1-8 required.

Status : 1 solution
tiffa...

### Stat 200 Week 7 HW

Status : 1 solution
tiffa...

### Stat 200 Week 6 Homework

Status : 1 solution

#### The benefits of buying study notes from CourseMerits

##### Assurance Of Timely Delivery
We value your patience, and to ensure you always receive your homework help within the promised time, our dedicated team of tutors begins their work as soon as the request arrives.
##### Best Price In The Market
All the services that are available on our page cost only a nominal amount of money. In fact, the prices are lower than the industry standards. You can always expect value for money from us.
##### Uninterrupted 24/7 Support
Our customer support wing remains online 24x7 to provide you seamless assistance. Also, when you post a query or a request here, you can expect an immediate response from our side.
Only 45 characters allowed.

\$ 629.35