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
AlladinOne [14]
3 years ago
15

As part of a survey of college students a researcher is interested is the variable, class standing. She records a '1' if the stu

dent is a freshman, a '2' if the students is a sophomore, a '3' if the student is a junior, and a '4' if the student is a senior. The variable, class standing is:________.
a. both categorical and quantitative
b. quantitative
c. categorical
d. none of the above
Mathematics
1 answer:
lutik1710 [3]3 years ago
4 0

Answer:

c. categorical

Step-by-step explanation:

<em>                      Categories of the record</em>

      1                       2                  3               4

Freshman      Sophomore     Junior        Senior

This is simply a categorical arrangement of students in the college by the researcher who is interested in the variable, class standing. So option C is correct

You might be interested in
2. A rectangle has a width, w and a length that is 3 more than 2 times longer than the width.
nika2105 [10]

Answer:

2w+2(3+2w)=P, w*(3+2w)=A

Step-by-step explanation:

if w is 2, then P=4+14, and A=2*7.

7 0
3 years ago
The quadratic function y = –10x2 + 160x – 430 models a store’s daily profit (y) for selling a T-shirt priced at x dollars. What
asambeis [7]

Answer:

x = 4 or x = 12

Step-by-step explanation:

Given:

y = -10x² + 160x - 430

When y = $50

50 = -10x² + 160x - 430

50 + 430 = -10x² + 160x

480 = -10x² + 160x

-10x² + 160x - 480 = 0

Divide through by -10

x² - 16x + 48 = 0

Solve the quadratic equation using factorization method

+48 = -12 × -4

-16 = -12 -4

Therefore,

-12 and -4 are both factors

x² - 16x + 48 = 0

(x - 4 )(x - 12 ) = 0

x - 4 = 0

x = 4

OR

x - 12 = 0

x = 12

6 0
4 years ago
Please answer this correctly
monitta

Answer:

7:15

Step-by-step explanation:

There are 15 students total, and 7 of them are going on the trip. Therefore, we write that as 7:15

6 0
3 years ago
There are 4 teams in a soccer tournament. Each team plays each of the other teams exactly once. In each match, the winner receiv
Liula [17]

Answer:

8 points

Step-by-step explanation:

Given that there are 4 teams and Each team plays each of the other teams exactly once, then each team plays 3 matches. The possible points after 3 matches are:

0: 3 lost

1: 2 lost, 1 tied

2: 2 tied, 1 lost

3: 3 tied

4: 1 won, 1 lost, 1 tied

5: 1 won, 2 tied

6: 2 won, 1 lost

7: 2 won, 1 tied

9: 3 won

3 0
3 years ago
1. A bag contains the letters of the word “PROBABILITY”.
alexandr1967 [171]

PROBABILITY = 11 letters

VOWELS + T = A, E, I, O, U, Y, T = 7

P=7/11

5 0
4 years ago
Other questions:
  • What is the product of 5 + 2i and 7 + 3i?
    5·2 answers
  • Idk how many ive asked just today
    10·2 answers
  • Henry is making a recipe for biscuits. A recipe calls for 5/10 kilogram flour and 9/100 kilogram sugar.how much sugar and flour
    6·2 answers
  • Use your calculator to find an interval of length 0.01 that contains a root. (enter your answer using interval notation.)
    13·1 answer
  • Plx help agajb lsksosjb​
    6·2 answers
  • (How to calculate (-2,8) and (1,6) that =-2/3
    10·1 answer
  • Which ratio correctly compares 150 mm to 60 cm?
    15·1 answer
  • What is the difference? -6-(11) -17 -5 5 17
    14·1 answer
  • H(x) = x^2 + 2 - x <br> g(x) = 4x + 5 <br> find (h - g) (x/3)
    11·1 answer
  • An assembly line consists of 21 tasks grouped into 5 workstations. The sum of the 21 task times is 90 minutes. The largest assig
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!