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
PSYCHO15rus [73]
3 years ago
15

Specify what an individual unit is in each of the following studies. Then specify what two variables were measured on each unit.

A study finds that college students who often procrastinate tend to be sick more often than students who do not procrastinate. A study finds that sport utility vehicles (SUVs) made by one car manufacturer tend to be more heavily damaged in a crash test than SUVs made by a second car manufacturer.
Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
7 0

Answer:

a) Unit: College Student

Variables of measurement: Procrastination and illness habits.

b) Unit: SUV cars

Variables: Manufacturing and car damage for two car manufactures.

Step-by-step explanation:

We are given the following in the question:

In a research, a unit is a single individual or object that is measured.

a) A study finds that college students who often procrastinate tend to be sick more often than students who do not procrastinate.

Since college students are asked about procrastination, then the unit in this study is college students.

Unit: College Student

Variables of measurement: Procrastination and illness habits.

b) A study finds that sport utility vehicles (SUVs) made by one car manufacturer tend to be more heavily damaged in a crash test than SUVs made by a second car manufacturer.

Since all SUVs cars are considered, the unit in this research is  SUV cars

Unit: SUV cars

Variables: Manufacturing and car damage for two car manufactures.

You might be interested in
A mathematical sentence which contains an inequality symbol and one variable raised to the first power is called a ____ inequali
aalyn [17]
Linear inequality is the answer to the question
3 0
4 years ago
Read 2 more answers
A parachutist's speed during a free fall reaches 207 kilometers per hour. What is this speed in meters per second? At this speed
Mamont248 [21]
<span>The speed is 57.5 m/s and the parachutist will fall 1150 m in 20 seconds.

Explanation<span>:
We start out with the ratio 207 km/1 hr.

We know that 1 km = 1000 m; this means 207 km = 207*1000 = 207000 m. This gives us 207000 m/1 hr.

We know that 1 hr = 60 minutes, so we have 207000 m/60 min.

We also know that 1 min = 60 seconds, so 60 min = 60*60 = 3600 sec; this gives us 207000 m/3600 sec.

Dividing this, we get 57.5 m/s.

In 20 seconds, the parachutist will fall 57.5(20) = 1150 m.</span></span>
4 0
4 years ago
Read 2 more answers
Please this IXL is due tomorrow I really am struggling.
balandron [24]

Number of people can hold in each car = 10

Solution:

Number of cars in the Blazing Bullet = 6

Total number of people can ride at one time = 60

Number of people can hold at one Bullet car = ?

Let n be the number of people in each car can hold.

Now write a equation to find the number of people in each car.

Number of cars × number of people in each car = Total number of people

⇒ 6 × n = 60

⇒ 6n = 60

Now, solving this equation.

⇒ 6n = 60

Divide both sides of the equation by 6.

$ \Rightarrow\frac{6n}{6} = \frac{60}{6}

$ \Rightarrow n=10

⇒ n = 10

Hence 10 people can hold in each car.

6 0
4 years ago
Seven Grade Math<br> Explain Why
Annette [7]

Answer:

D. 75x+160<760

Step-by-step explanation:

The reason is 75 has to be a variable because it changes with time. The fee is a fixed rate that will not change no matter the time. All of these values must be less than 760 meaning the variable and constant must be less than (<) 760

7 0
3 years ago
Sally is completely unprepared for a three-question multiple-choice pop quiz, so she randomly guesses the answer to each questio
timurjin [86]
There are 3 questions and 4 choices.
So she has 1/4 of a chance of getting each question right.
Now if you multiply all her odds 1/4 x 1/4 it would become 1/16. Therefore she has 1/16 of a chance of getting a 2/3
8 0
4 years ago
Other questions:
  • Solving for y then put the equation in slope-intercept form.Find the slope, and the x and y intercepts.
    13·1 answer
  • Line M passes through the points (1,2) and (3,5) , find the X- and Y- intercepts
    13·2 answers
  • X-3y+2z=11,-x+4y+3z=5,2x-2y-4z=2
    11·1 answer
  • Which of the following statements is(are) NOT applicable to typologies? a. They are typically nominal composite measures. b. The
    9·1 answer
  • Which is a better buy? A large pizza with a 16-inch diameter for $15.00 or a medium pizza with an 8-inch diameter for $7.50?
    12·1 answer
  • Factor completely x3 + 8x2 – 3x – 24
    8·2 answers
  • Which group of numbers is listed from least to greatest?
    5·1 answer
  • Given HJK TRS, find the values of x and y
    7·1 answer
  • Help! Giving brainliest and 10+ points, A ball is dropped from the top of a 400-ft tall tower. The relationship between the time
    10·1 answer
  • Which equation is equivalent to the formula below? <br> Y = A ( X - H) ^2 + K
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!