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
VashaNatasha [74]
3 years ago
5

A preliminary study of hourly wages paid to unskilled employees in three metropolitan areas was conducted. Included in the sampl

e were: 7 employees from Area A, 9 employees from Area B, and 12 employees from Area C. The test statistic was computed to be 4.91. What can we conclude at the 0.05 level?
Mathematics
1 answer:
andriy [413]3 years ago
5 0

There is a system glitch during the process of adding my answer here so i create a document file for the answer, you find it in the attachment below.

Download docx
You might be interested in
Which is bigger: 3/8 or 7/20
umka21 [38]
\rm ^{20)}\frac{3}{8}= \frac{60}{160}  \\ \\ ^{8)}\frac{7}{20}= \frac{56}{160} \\ \\ So~ \frac{3}{80}~is~bigger~because~60\ \textgreater \ 56.
4 0
3 years ago
Read 2 more answers
Robert has a container in the shape of a cube with an edge length of 6.1 cm. What is the volume of the container? Enter your ans
pickupchik [31]
226.981 I think Because you have to multiply 6.1*6.1*6.1
5 0
3 years ago
Evaluate the function<br>(x) = 11 – 3x<br>for -2).​
il63 [147K]

Answer:

<h2>17</h2>

Step-by-step explanation:

f(x) = 11 - 3x

f(-2) - <em>put x = -2 to the f(x):</em>

<em />

f(-2) = 11 - 3(-2) = 11 + 6 = 17

3 0
3 years ago
If 12 cows produce 70 gallons of milk, how many gallons would 42 cows produce?
omeli [17]

Answer:

245

Step-by-step explanation:

-6 cows produce 35 gallons

6 x 7 =42

so 7 x 35 = 245

8 0
3 years ago
Adam has 10 blocks numbered 1 through 10. Which describes the probability of randomly choosing a block that has an even number?
Licemer1 [7]

Answer:

\dfrac{1}{2}

Step-by-step explanation:

Given that:

10 number of blocks which have numbers from 1 through 10.

To find:

Probability of randomly choosing a block that has an even number.

Solution:

The given set of numbers is: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

There are a total of 5 Even numbers are {2, 4, 6, 8, 10}.

And There are a total of 5 Odd number are {1, 3, 5, 7, 9}.

Formula for probability of an event <em>E</em> can be observed as:

P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}

Here, Event <em>E </em>is randomly choosing an even number.

Number of favorable cases = 5

Total number of cases = 10

Therefore, the required probability is:

P(E) = \dfrac{5}{10}\\\Rightarrow P(E) = \dfrac{1}{2}

3 0
2 years ago
Other questions:
  • Chanel is going to paint a chervron design on her wall using the template. She will need to paint 50 of the templates. How many
    5·1 answer
  • Mrs rodriguez needs you to calculate the AREA of a circular pool with radius of 5 meters to help her figure out if it will fit i
    5·1 answer
  • -5.73q = 97.41 q= please help me???
    11·1 answer
  • The surface area of a swimming pool is 210 square feet. What is the length d of the deep end (in feet)?
    14·1 answer
  • HELP NEED HELP FAST ANSWER FAST PLEZ
    5·1 answer
  • If the rate of a person walking is 2.4 miles in 10 minutes. How far can he walk in 90 minutes hours?
    14·2 answers
  • Tell whether the system has one solution infinitely many solutions or no solution <br> x=-7y+34
    9·1 answer
  • What is the Greaset common factor of 26 56 84?
    15·1 answer
  • 50! POINTS! HELP QUICK!
    10·1 answer
  • HELPPPPPPPPPPPPPPPP 6TH GRADE MATH AP EX HELPPPPPPPPPPPPPPPPPPP
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!