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
artcher [175]
3 years ago
9

The manager of an automobile dealership is considering a new bonus plan in order to increase sales. Currently, the mean sales ra

te per salesperson is five automobiles per month. The correct set of hypotheses for testing the effect of the bonus plan is _____.a. H0: μ < 5 Ha: μ ≤5
b. H0: μ ≤5 Ha: μ > 5
c. H0: μ > 5 Ha: μ ≤5
d. H0: μ ≥5 Ha: μ < 5
Mathematics
1 answer:
monitta3 years ago
4 0

Answer:

H0: mu = 5

Ha: mu > 5

Step-by-step explanation:

A null hypothesis is a statement from a population parameter which is either rejected or accepted (fail to reject) upon testing.

It is expressed using the equality sign.

An alternate hypothesis is also a statement from a population parameter which negates the null hypothesis and is accepted if the null hypothesis is rejected.

It is expressed using any of the inequality signs.

You might be interested in
A number q divided by 5 is 8
oee [108]

Answer:

q = 40

Step-by-step explanation:

\frac{q}{5} = 8

multiply 5 on boths sides:

\frac{q}{5} x 5 = 8 x 5

q = 40

to check:

\frac{40}{5} = 8

8 0
3 years ago
Read 2 more answers
If a=5 what is the value of the card 4a-2
mart [117]

Answer:

18

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

4a - 2

a = 5

<u>Step 2: Evaluate</u>

  1. Substitute in <em>a</em>:                   4(5) - 2
  2. Multiply:                              20 - 2
  3. Subtract:                             18
3 0
2 years ago
Read 2 more answers
Find the ratio created when AB is partitioned by C.
Blizzard [7]

Answer:

Step-by-step explanation:

From the picture attached,

Segment AB has been divided into four equal parts.

Let each part measures equal length = 1 unit

Point C is 2 units apart from both the points A and B.

Length of AC = Length of BC = 2 units

Therefore, point C will be the mid point of segment AB.

And ratio of AC and BC = 1:1

AC:BC = 1:1

Similarly, AC:AB = 2:4

                           = 1:2

And BC:AB = 2:4

                   = 1:2

8 0
3 years ago
Evaluate the function for x=4 <br> F(x)= x^3+2x^2+1
alukav5142 [94]

Answer:

F(4) = 97

Step-by-step explanation:

F(x)= x³+2x²+1

when x = 4

F(4)= 4³+2(4²)+1

= 4³+2(4²)+1

= 64 + 2(16) + 1

= 64 + 32 + 1

= 97

8 0
3 years ago
At the mall, 6 shirts cost $57. Each shirt costs the same amount. At this rate, how much would it cost to buy 4 shirts?
Julli [10]

57/6 = $9.50 per shirt


9.50 x 4 = $38


Answer: $38

8 0
2 years ago
Read 2 more answers
Other questions:
  • Which angle in triangle XYZ has the largest measure?
    6·1 answer
  • Can somebody help me please
    12·1 answer
  • What is 5.8 x 10^6 seconds in minutes?
    15·1 answer
  • Which of the following functions has a nonlinear graph?
    8·1 answer
  • Which country has the largest gross domestic product of all the industrial nations? A) United States B) Japan
    5·2 answers
  • Which of these characteristics do a rhombus and a rectangle always have in common
    11·2 answers
  • The sequence below follows the Fibonacci rule.
    7·1 answer
  • the average distance of the moon from earth is 386,242,560 m. Represent 386,242,560 in scientific notation
    11·2 answers
  • A. -4 1/6, 6 2/3<br>B. -3 5/6, 6 1/6<br>C. -2 5/6, 1/6<br>D. -3 1/6, 2/3​
    15·1 answer
  • Please answer because I need this now!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!