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
luda_lava [24]
4 years ago
13

The null and alternate hypotheses are:

Mathematics
1 answer:
Leokris [45]4 years ago
3 0

Answer:

Step-by-step explanation:

Given that the  null and alternate hypotheses are:

H0: μ1 ≤ μ2

H1: μ1 > μ2

Group   Group One     Group Two  

Mean 112.00 97.00

SD 9.00 12.00

SEM 1.67 3.10

N 29     15    

The mean of Group One minus Group Two equals 15.00

a) df = 42

 standard error of difference = 3.212

 b) Reject H0 if t statistic >1.302

  t = 4.6699

 Since t > 1.302, we reject null hypothesis

It is evident that the mean I is greater than mean 2.

You might be interested in
Write the equations of the following lines. The line is perpendicular to the graph of y=x+1 and passes through the point (1,1).
Brut [27]

Answer:

Step-by-step explanation:

To find the slope of this line we need to get the line into slope-intercept form (y = mx + b), which means we need to solve for y: The slope of the line 4x – 5y = 12 is m = 4/5. Therefore, the slope of every line parallel to this line would have to be m = 4/5. Two lines are perpendicular if

7 0
3 years ago
Read 2 more answers
If one recipe makes a dozen (12) muffins. How many dozen would I have to make for all 700 people?
andrezito [222]

Answer:

58 1/2 dozens for all 700 people

6 0
2 years ago
10 less than the product of 4 and z
Bumek [7]

Answer:

4z-10

Step-by-step explanation:

Hope this helped idek if its an option but so srry if its wrong.

7 0
3 years ago
Read 2 more answers
Someone help please ;-;​
Zielflug [23.3K]

x could represent the money being made by a successful business and y could represent the popularity of a business

this is because there is a linear relationship- as x increases, y increases

8 0
3 years ago
Pete's brick house is located in the city. If his building property insurance is $487.50 per year, how much is his house worth?
Talja [164]

You cant determine the value of the house because you don't have all the information (or u didnt put all the information)

3 0
4 years ago
Read 2 more answers
Other questions:
  • Use summation notation to write the series 49 + 54 + 59 +... for 14 terms.
    11·2 answers
  • Find the area of a regular hexagon with side length 4m. round to the nearest tenth
    7·1 answer
  • PLEASE PLEASE PLEASE HELP!!
    5·2 answers
  • Just 6-8 pls n thx.......
    5·1 answer
  • What is the approximate length of the diameter, d? *
    14·2 answers
  • 1.
    10·1 answer
  • Whixh is x and y please help asap!!​
    9·1 answer
  • Measure the angle of 9x+23
    7·1 answer
  • Which describes the slope of the line in the graph?
    8·1 answer
  • Enter <br> 31/100 as a money amount and as a decimal in terms of dollars.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!