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san4es73 [151]
2 years ago
12

Can someone help me with elementary statistics

Mathematics
1 answer:
Nadya [2.5K]2 years ago
6 0

Answer:

Yes

Step-by-step explanation:

What do you need help with

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I need help answering this question
Gekata [30.6K]

ANSWER:

[a] A linear regression line has an equation of the form Y = a + bX, where X is the explanatory variable and Y is the dependent variable. The slope of the line is b, and a is the intercept (the value of y when x = 0).

[b] In the equation of a straight line (when the equation is written as “y = mx + b”), the slope is the number “m” that is multiplied on the x, and “b” is the y-intercept (that is, the point where the line crosses the vertical y-axis). This useful form of the line equation is sensibly named the “Slope-intercepts form”.

NOTE: See picture attached.

7 0
3 years ago
In a line of students. Jenna is number 8. The teacher says that a rule for a number patter is add 4. The first student in line s
tatyana61 [14]
She says 35 because number 7 in line says 31, so 31+4=35...

I hope this helped you!
7 0
3 years ago
Solve the equation for all real solutions in the simplest form. -5z^2-3z-11=-6z^2
horsena [70]

Answer:

-3z-11=11z^2

Step-by-step explanation:

3 0
2 years ago
A bag is filled with small and large marbles. The ratio of small to large marbles is 1:3. On your own sheet of paper, draw a tap
tiny-mole [99]
Tape diagrams are simple. Look at the picture I put in the comments
8 0
3 years ago
Read 2 more answers
Determine if the equations are parallel, perpendicular, or neither.
Aloiza [94]
To easily find the slope from standard form (Ax + By = C) use -A/B

1. m = -5/3
2. m = -3/5

perpendicular slopes are negative reciprocals, which these are not

parallel slopes are exactly the same, which these are also not

so, these equations are neither parallel nor perpendicular
4 0
3 years ago
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