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
Leviafan [203]
3 years ago
13

Help Where is the first error in this proof?

Mathematics
1 answer:
ivanzaharov [21]3 years ago
6 0
He subtracted the 29fron the 30
You might be interested in
ssume that in the year 2000 there are four different forms of psychotherapy available for curing phobias. an experimenter arrang
Liono4ka [1.6K]

We will compare pairwise treatment with the help of t-statistic to find the best treatment.The t-statistic, which is used in statistics, measures how far a parameter's estimated value deviates from its hypothesized value relative to its standard error.We need to check if the treatments are effective in curing phobia.

First, we must determine whether there is a relationship between the type of treatment used and the final result (cure or not cure). We may examine this using the Chi-square test of association.In the second phase, we must determine if all therapies are the same or different if the alternative hypothesis—that is, whether there exists any kind of link between therapy and cure—is accepted.

We must perform a One-way ANOVA for the treatments in this case, assuming that all treatments are equal. If the null hypothesis is rejected in this instance, then the treatments differ. then, we go to step three.We will compare pairwise treatment with the help of t-statistic to find the best treatment.

To learn more about t-statistic visit:brainly.com/question/15236063

#SPJ4

5 0
2 years ago
Translate this sentence into an equation.
motikmotik

Answer:

g = 61.

Step-by-step explanation:

g + 9 = 70             Subtract 9 from both sides of the equation:

g + 9 - 9 = 70 - 9

g = 61.

4 0
4 years ago
Graph the image of △UVW after a reflection over the line y=-x
aliya0001 [1]

Answer:

9514 1404 393

see attached

Step-by-step explanation:

Reflection over the line x = -1 alters the x-coordinates, but leaves the y-coordinates alone. The image point is as far horizontally from the reflection line as the pre-image point is. Each new x-coordinate is the old one subtracted from twice the x-value of the line of reflection: (x, y) ⇒ (-2-x, y) U(-8, -6) ⇒ U'(6, -6) V(-3, -6) ⇒ V'(1, -6) W(-4, -1) ⇒ W'(2, -1)

4 0
3 years ago
Read 2 more answers
Jessica was surveying students about their use of the new language lab in a school.Which question in the survey is a statistical
defon
The answer is <span>3.How many hours do you spend each week in the language lab? because the question asked about the use of the lab not where it is. hope it helps : )</span>
5 0
3 years ago
Read 2 more answers
CAN SOMEONE PLEASE HELP!!!
bixtya [17]
He spends 30 hours at work from 10 hours of recreational time


4 0
3 years ago
Other questions:
  • How many times smaller is 3 × 10-5 than 6 × 10-4? NEED HELP PLZ
    7·1 answer
  • Answer to this question
    7·1 answer
  • What is 10+3c+5d-7c+d
    8·2 answers
  • Even number between 24 and 35
    7·2 answers
  • Help me with this question
    13·2 answers
  • Express 6/7 as a sum of two or three equal parts.
    13·2 answers
  • Please help me please!!!!!
    8·1 answer
  • Quadrennial ABCD has vertices A(-3,4), B(1,3), C(3,6), and D(1,6). That’s the translation 7 units right?
    5·1 answer
  • larry works at target part-time , he must earn at least $400each week , he earns $10.50 per hour , which inequality represents t
    13·1 answer
  • Milo drinks 2/5 of a bowls of water in 1/3 of an hour. How many hours will it take Milo to drink an entire bowl of water?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!