Mathematics, 07.04.2021 06:50 ohgeezy

The results of a linear regression are shown below. y=ax+b
a=-1.15785
b=139.3171772
r=-0.896557832
r^2=0.8038159461
Which phrase best describes the relationship between x and y?
A. Strong negative correlation
B. Strong positive correlation
C. Weak positive correlation
D. Weak negative correlation

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:30

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Answers: 1

Answer

Mathematics, 21.06.2019 17:30

If jaime wants to find 60% of 320, which table should he use?

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds

Answers: 3

Answer

You know the right answer?

The results of a linear regression are shown below. y=ax+b
a=-1.15785
b=139.3171772 <...

Questions

Mathematics, 13.02.2021 01:40

sean runs 2/3 of a mile in 10 minutes. at this rate how many miles can sean run in 30 minutes. Explain....

SAT, 13.02.2021 01:40

If you were peforming introductions among the following people whom would you mention first...