1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
cricket20 [7]
3 years ago
10

A dataset shows that, on average, smokers do not live as long as nonsmokers and heavy smokers do not live as long as light smoke

rs. if you compute the least squares line for y = age at time of death and x = number of packets per day typically smoked, then the slope of your regression line
Mathematics
1 answer:
leva [86]3 years ago
8 0
<span>Given that A dataset shows that, on average, smokers do not live as long as nonsmokers and heavy smokers do not live as long as light smokers.

If you compute the least squares line for y = age at time of death and x = number of packets per day typically smoked, you will notice that as the number of packets per day a person smokes increases, the age at time of death of the person decreases.

Thus, the graph wil have a negative slope.

Therefore, the slope of your regression line will be less than 0.</span>
You might be interested in
HELP ASAP LIKE RN PLSSS
Reptile [31]

Answer:

oop is this a test or something-

Step-by-step explanation:

7 0
2 years ago
Which of the following has a graph that is wider than the graph of y=3x2+2 ? a.y=3x2+3 b.y=0.5x2+1 c.y=4x2 +1 d.y=4x2+1
Goryan [66]
So sorry fir it being this late but the answer is B
5 0
3 years ago
Read 2 more answers
Which expression is equal to sec x° multiplied by cot x°?
Over [174]
Sec x is equal to 1/cosx, cot x is equal to cosx/sinx. cos x cancels, and you are left with 1/sinx. this is equal to cscx. Cosecant is : hypotenuse / opposite, so the answer is **D**
6 0
3 years ago
Read 2 more answers
Which compound inequality has no solution? x &gt; 2 and 3x ≤ 9 x &gt; 1 and 2x ≤ –2 x &gt; –1 and 4x ≥ –8 x &gt; –2 and 5x ≥ 15
antoniya [11.8K]

Answer:

4x > -8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Choose the ratios for sin A and cos A.
Irina18 [472]

Answer: D


Step-by-step explanation: By using SOH for sin A, 'S' being sin, 'O' being opposite side of angle A and 'H' being the hypotenuse which is the longest part of the triangle you would find that 15 is opposite from Sin A and 17 the hypotenuse, 15/17.

For cos A you would use CAH, C= cos, A which is the adjacent of the triangle located next to angel A which is 8, and H= hypotenuse (also note that the hypotenuse never changes even if the angle may be different) CAH would be cos A = 8/17


7 0
3 years ago
Other questions:
  • What is the equation of the line that passes through the point (-2, 7) and has a slope of zero
    5·1 answer
  • HELPPPPP MEEEEEE PLZZ
    5·2 answers
  • Juanita is on vacation and needs a taxi ride
    11·1 answer
  • Consider the area of each square. Which statement is TRUE?
    12·1 answer
  • Refer to the spinner. Find the odds of the spinner landing on a dark section.
    9·2 answers
  • the rain caused the river to rise a total of 6 2/3 inches. the river was was rising a an average of 2/3 of an inch each hour. ho
    12·1 answer
  • What is the area of this trapezoid? 10cm 5cm 12cm 1.5cm
    6·1 answer
  • Etermine whether the conjecture is true or false. Give a counterexample for any false conjecture.
    9·1 answer
  • Think About the Process Use the algebra tiles to help you solve the equation 4x - 12 = 20. What is
    13·1 answer
  • 1. Amanda is constructing an angle bisector. What is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!