The table below gives the number of hours five randomly selected students spent studying and their corresponding

Fantastic news! We've Found the answer you've been seeking!

Question:

The table below gives the number of hours five randomly selected students spent studying and their corresponding midterm exam grades. Using this data, consider the equation of the regression line, y=b0+b1xy^=b0+b1x, for predicting the midterm exam grade that a student will earn based on the number of hours spent studying. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, in practice, it would not be appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant.

Hours Studying	1	2	3	4	5
Midterm Grades	68	72	80	88	93

Table

Copy Data

Step1of6:

Find the estimated slope. Round your answer to three decimal places.

Posted Date: May 19, 2024 09:09 PM

See More Questions

Viola, Iona and Paula form a joint for the sale of merchandise. Iona and Paula are to contribute the merchandise, Viola is to act as the manager and is to be allowed a bonus of 25% of the profit...
To compress spring 1 by 0.20 m takes 150 J of work. Stretching spring 2 by 0.30 m requires 210 J of work. Which spring is stiffer?
Does Walt Disney's portfolio exhibit good strategic fit? What value-chain match-ups do you see? What opportunities for skills transfer, cost sharing, or brand sharing do you see?
The variable overhead rate is $$5$ per direct labor hour; 31,000 direct labor hours were used to produce 7,500 units of product. The standard is 4 direct labor hours per unit. Actual, variable...
A Variable-Mass Raindrop in a rocket-propulsion problem the mass is variable. Another such problem is a raindrop falling through a cloud of small water droplets. Some of these small droplets adhere...
Schar Inc. disburses cheques every two weeks that average $83,000 and take six days to clear. How much interest can the company earn annually if it delays transfer of funds from an interest-bearing...
An explorer is caught in a whiteout (in which the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp. He was supposed to travel due north for 5.3...
How would you justify the use of programmed, interrupt driven, or direct memory access in a variety of different I/O devices?
In the direct memory access (DMA) I/O technique , a DMA module controls the exchange of data between main memory and the I/O module.? Why or Why not ?
DMA(Direct Memory Access) boosts system concurrency, one example is that DMA feeds characters of a printout to a printer. In this way of DMA feeds characters, what are the advantages and...
Explain briefly the following A) Programmed I/O B) Interrupt mode I/O C) Direct memory access (DMA)
With Direct Memory Access (DMA) data transfer from data on a hard drive to the Main memory are essentially 5 steps necessary. Assign these 5 steps in the correct order
On November 1, 2010, Lexi Inc. signed a $10,000, 1-year promissory note at 8% interest. What is the appropriate journal entry to record payment of principal and interest on October 31, 2011? Assume...
(a) As Section 17.3 discusses, high-frequency sound waves exhibit less diffraction than low-frequency sound waves do. However, even high-frequency sound waves exhibit much more diffraction under...
Explain the difference between flexible exchange rates and fixed exchange rates.
Which of the following would be recorded as a credit in the U.S. balance-of-payments accounts? a. The purchase of a German business by a U.S. investor b. The import of Honda trucks by a U.S....
If consumers in Europe and Asia develop strong preferences for U.S. goods, the U.S. current account will a. not be affected because purchases of U.S. goods by foreigners are recorded in the financial...

The table below gives the number of hours five randomly selected students spent studying and their corresponding

Question:

Expert Answer:

Students also viewed these mathematics questions