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
Neporo4naja [7]
3 years ago
7

To use a t procedure, which of the following must be true?

Mathematics
1 answer:
Daniel [21]3 years ago
4 0

Answer:

C. The parent population must be normally distributed

Step-by-step explanation:

The parent population must follow a normal distribution in order to use a t procedure

You might be interested in
Please help please please
Murrr4er [49]
2 pages per hour.

the fractions can be turned to decimals easily, 4/5 is 0.8 and 2/5 is 0.4 . divide those decimals together and you get 2.
4 0
3 years ago
If x = 14, which equation is true?
lozanna [386]

Answer:

The answer should be C.

2(14 - 3) = 22

2(11) = 22

8 0
3 years ago
Use quadratic regression to find
vovangra [49]

Answer:

y = 6x² -13x -5

Step-by-step explanation:

(1,-12) (2,-7) (5,80)

y = ax² + bx + c

-12 = a*1² + b*1 + c = a+b+c    (1)

-7 = 4a + 2b + c    (2)

80 = 25a + 5b + c   (3)

(2)-(1): 3a + b = 5    (4)

(3)-(2): 21a + 3b = 87   (5)

(4)*3:     9a + 3b = 15    (6)

(5)-(6):  12a = 72      a = 6

(4)                             b = -13

(2)                             c = -5

4 0
3 years ago
Please helpppppppppppppppppppp
Anna007 [38]

Answer:

the missing value is -1.......

3 0
3 years ago
Read 2 more answers
PLEASEEEEE HELPPPPP!!!! D: (picture explains questions)
Molodets [167]

Answer:

DCB ~ RST

JKL ~ JTU

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Find the coordinates of the midpoint of the segment whose endpoints are given . e(4,-4) , f (1,7)
    14·1 answer
  • Determine the hypothesis of the conditional statement: If my mom has to work, then I babysit my little sister. A. my mom has to
    10·2 answers
  • Number 6 and 7 asap please help
    5·2 answers
  • Help <br> A)38<br> B)62<br> C)80<br> D)100
    5·2 answers
  • Plz help ill mark you brainliest too
    13·1 answer
  • How many fives makes 6 tens
    12·2 answers
  • Need answer ASAP ASAP please ASAP ASAP thank you:)
    11·2 answers
  • Can someone help me please
    9·2 answers
  • Rafael and his sister bought snacks for movie night.
    13·2 answers
  • PLEASE HELP ASAP !!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!