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Alexxx [7]
3 years ago
10

The least squares regression equation for the data in the table is

Mathematics
1 answer:
Nata [24]3 years ago
5 0

Answer:

A linearized model would be the best in this case, since R \simeq 1 .

Step-by-step explanation:

Since, R-value or the correlation coefficient is 0.977 or very close to 1, so

linearized model will be best suitable as least square regression model.

Since,

when R = 1

the points will accurately fall over a straight line having equation of the form

ax + by + c = 0 where a, b, c are fixed but otherwise arbitrary constants.

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Need help!!!!!! Very much stuck!
vovikov84 [41]
Give the guy above Brainly and me just a like he is correct
4 0
3 years ago
The board of directors of a corporation must select a president, a secretary, and a treasurer. In how many possible ways can thi
pentagon [3]

Answer:

9,240 ways possible in which  this can be accomplished if there are 22 members on the board of directors.

Step-by-step explanation:

Total number of available members in the board = 22

The number of posts chosen are a president, a secretary, and a treasurer.

<u>For the Post of President:</u>

The number of available options to choose a president = 22  options

<u>For the Post of Secretary:</u>

As we can not repeat the members because one person CANNOT hold two positions simultaneously.

The number of available options to choose a secretary = 21  options

<u>For the Post of Treasurer:</u>

As we can not repeat the members because two person CANNOT hold three positions simultaneously.

The number of available options to choose a treasure = 20 options

Now, the  possible ways can this whole election be accomplished is the product of all possible options

= 22 option x 21 option x 20 option

= 9,240 ways

Hence, there are 9,240 ways possible in which  this can be accomplished if there are 22 members on the board of directors.

4 0
3 years ago
The bar graph below displays students’ responses to the question "What caffeinated drinks do you consume?”
alekssr [168]

Answer:

I don't know see the bar graph BUT i do know some caffeinated drinks students would consume. Coffee, Soda, Tea, & Energy Drinks.

Step-by-step explanation:

8 0
3 years ago
Can yall pls help me
Leviafan [203]
A. Learning and religion
6 0
3 years ago
Read 2 more answers
Need help
KiRa [710]

Answer: 42

Step-by-step explanation:

Here given numbers : 28 and 63

so Mean = √x * y

let x = 28 and y = 63

<em>So mean proportion between them is:</em>

M = √63 * 28

M = √1764

M = 42

  • therefore the mean proportion between 28 and 63 is 42

for more example and help visit: <u>https://brainly.in/question/1336259</u>

7 0
3 years ago
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