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
alexgriva [62]
3 years ago
13

A research team investigates the potential association between hours of work and smoking. They want to see whether there is a di

fference in number of smokes per day between smokers who work about 40 hours per week and those who work 55 hours or more. If they were to use the hypothesis testing procedure for this research question, what would be the appropriate test statistic to use
Mathematics
1 answer:
Goryan [66]3 years ago
8 0

Answer:

chi-square

Step-by-step explanation:

According to the given situation, Chi-square statistic would be considered for as we have to determine whether working hours and smoking are attached with each other or not.

To know whether working hours based on smoking or there is an important relationship between both- So Chi-square statistic would be used

Therefore the test that should be used is chi-square

You might be interested in
22-3(4)<br> How do I answer this question?
Ulleksa [173]

Answer:

76

Step-by-step explanation:

22-3=19

19x4=76

5 0
3 years ago
Read 2 more answers
How many triangles can be constructed with three angles, each measuring 66°?
Flura [38]
None 3 * 66 = 198
ALL triangles have a total degree measure of 180 degrees
7 0
3 years ago
Read 2 more answers
Need help ASAP!!!!!!!!
egoroff_w [7]

Answer:

24/35

Step-by-step explanation:

8 0
2 years ago
What are plant like protists
Annette [7]

Answer:

Algae

Step-by-step explanation:

I just know this I don't know if an explanation is needed..

6 0
3 years ago
a bucket contains 3 1/2 gallon of water. If Marie adds 5 gallons more, how many gallons of water will there be in all?​
Klio2033 [76]

Answer:

8 1/2

because 3 + 5= 8+ 1/2= 8 1/2

5 0
2 years ago
Other questions:
  • Simplify The Expression. 12/c^-8d^2
    12·1 answer
  • Find the 15th term of the geometric sequence below.<br> 8, 32, 125
    6·1 answer
  • Compare 5.7145... and √29
    6·1 answer
  • Distance between two points <br> (-5,5) and ( 3,-3)
    14·1 answer
  • There are 30 homes in Neighborhood A. Each year, the number of homes increases by 20%. Just down the road, Neighborhood B has 45
    8·1 answer
  • The height of a door has a dimension given in feet and inches. Which unit of measure is more accurate?
    10·2 answers
  • Markus receives dollar bills from his grandfathet for one week.On the first day he received $1; on the second day he received $2
    12·1 answer
  • Identify the expression as a perfect-square trinomial, a difference of squares, or neither. Factor the expression.
    15·1 answer
  • Help I am not that good with math so if anyone can help that would be great. Thank you
    12·1 answer
  • What digit is in the thousandths place of 223.5674?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!