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
In-s [12.5K]
3 years ago
13

Suppose I claim that the average monthly income of all students at college is at least $2000. Express H0 and H1 using mathematic

al notation, and clearly identify the claim and type of testing.
Mathematics
1 answer:
pishuonlain [190]3 years ago
7 0

Answer:

For this case we want to test if the the average monthly income of all students at college is at least $2000. Since the alternative hypothesis can't have an equal sign thne the correct system of hypothesis for this case are:

Null hypothesis (H0): \mu \geq 2000

Alternative hypothesis (H1): \mu

And in order to test this hypothesis we can use a one sample t or z test in order to verify if the true mean is at least 200 or no

Step-by-step explanation:

For this case we want to test if the the average monthly income of all students at college is at least $2000. Since the alternative hypothesis can't have an equal sign thne the correct system of hypothesis for this case are:

Null hypothesis (H0): \mu \geq 2000

Alternative hypothesis (H1): \mu

And in order to test this hypothesis we can use a one sample t or z test in order to verify if the true mean is at least 2000 or no

You might be interested in
I NEED THIS RN AS FAST AS POSSIBLE! Your teacher decides to split the class into four equal groups with no more than five studen
yarga [219]

Answer:

option 1 i think

Step-by-step explanation:

imma just take these 5 points back

8 0
3 years ago
Area of the Shaded Region rectangle within reactanlge
Alik [6]

Answer:

132

Step-by-step explanation:

First you need to find the area of both regions (shaded and not shaded)

To find the shaded regions area multiply length by width

20 x 8 = 160

Then find the area of the unshaded region

7 x 4 = 28

Finally subtract the unshaded region from the shaded region

160 - 28 = 132

7 0
3 years ago
Solve 5a - 4a = -9 - 8a
Elena-2011 [213]
5a - 4a = -9 - 8a
a = -9 - 8a
9a = -9
a = -1
3 0
3 years ago
Read 2 more answers
What is the ratio of 48 divided by 5:7
Rufina [12.5K]
I'll show you how I do it,hope you'll like it.
5:7, 5+7=12

5/12×48 =20
7/12×48=28

answer= 5:7
= 20:28
hope it helps.....

6 0
3 years ago
Given that point j is the incenter of triangle nop, find jk if jm = x-2 and jl = 3x - 8
mafiozo [28]
Its 3. I hope this helps
5 0
3 years ago
Other questions:
  • Is 2 + 2 = 4 - 1 is 3 quick maths I need to know ASAP
    7·2 answers
  • togather Preston and Horatio have 49 video games Horatio has 11 more games than Preston how many games does each person have
    14·1 answer
  • Dividing my dog's age by 4 and adding 6 is the same as dividing my dog's age by 8 and adding 8.
    9·1 answer
  • Add parentheses to solve the equation 16+3*4-2+5=21
    5·1 answer
  • Consider the graph of the line of best fit, y = 0.5x + 1, and the given data points.
    11·2 answers
  • Draw to show55 three different ways
    11·1 answer
  • Can someone help me I need it asap
    6·1 answer
  • I already solved 1 and 2
    13·1 answer
  • Use angle relationships to complete the top equation. Then, solve for x and find the measure of both angles.
    5·1 answer
  • How many years will it take an account to double in value, assuming a 5.2% interest rate compounded quarterly? Round your answer
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!