All categories

2 years ago

What is correct about F-test of overall validity of the model?

Mathematics

1 answer:

sweet-ann [11.9K]2 years ago

7 0

Answer: B

Step-by-step explanation:

It is one sided test of R-squared being zero versus being greater than zero.

These are the steps of the test.

1. State the null and alternative hypothesis: ...

2. Compute the test statistic: ...

3. Find a (1 - 0.05)×100% confidence interval for the test statistic. ...

4. Decide whether to accept or reject the null hypothesis: 5.991 ∉ [0, 2.28], so reject H 0 .

5. Determine the p-value.

You might be interested in

Alana has a rectangular tapestry on her bedroom wall the tapestry has an area of 48 square feet and a width of 2 yards what is t

Bingel [31]

Answer: 8 feet

Step-by-step explanation:

Ok so first you turn 2 Yards into feet because the answers are all in feet by multiplying by 3/1 so it would look like this 2/1x3/1 which is 6 then you use proportion to get the 6 yards by it self so it would look like this 48/6 6/6 the you would get x= 8 feet to get 8 feet you dividied 48 by 6 hope this helps

8 0

2 years ago

Which expression best represents the statement, “a number,

ella [17]

Answer:

srvdfv

Step-by-step explanation:

wetchm;akxd ijal

srry I really need points

5 0

2 years ago

Charlie is at a small air field watching for the approach of a small plane with engine trouble. He sees the plane at an angle of

lubasha [3.4K]

(32°) = 1700 feet / x => x = 1700 feet / tan(32°) = 1700 feet / 0.625 = 2720 feet.

6 0

2 years ago

Please help im 25% blind

FrozenT [24]

Answer:

Step-by-step explanation: all you have to do is work it out

5 0

2 years ago

.16 divided by .03220 round to the nearest tenth

vredina [299]

Answer:

Aosvsixixbs ss

Step-by-step explanation:

Hsbsisbdncofnsvzjzpzxkd9fnjd9dbdbdbd9sbd9ddbdjbdbd9sbs0ssnsidbx9sgzysvs8dvztdgz4sgaz1xhdgshs2zts3sts4wys5dhs6dud7rjd8rjr9rpeebeha1afa2sda3sfs4sgs5dgs6dhd7fhf8fjf9dhf10

6 0

2 years ago

Read 2 more answers