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
Ket [755]
2 years ago
10

HELP WILL MARK BRAINLIEST

Mathematics
1 answer:
Neporo4naja [7]2 years ago
5 0

Answer:

ineedpointssorrry

Step-by-step explanation:

You might be interested in
Help me out please i don’t understand
Murljashka [212]

Answer:

im not 100% sure if this the answer

C=5/9F-160/9

Step-by-step explanation:

7 0
2 years ago
Mark this question "True" if the argument is VALID, and "False" if the argument is INVALID: If this number is larger than 6, the
sleet_krkn [62]

This argument is no valid although the first part of the statement is valid. If a number is larger than 6 than its square must be larger than 36. But if the number is smaller than 6, its square does not need to be smaller than 36. For example...

(-100)²=10000

-100 is smaller than 6 but its square is bigger.

answer: False

7 0
3 years ago
Could the following side lengths form a right triangle? Elplain 11,60,61
Bogdan [553]

Answer:

Yes

Step-by-step explanation:

A^2+B^2=C^2

11^2+60^2=61^2

121+3600=3721

3721=3721

:)

5 0
2 years ago
Autumn collected 129 seashells at the beach. What is 129 rounded to the nearest ten ?
skad [1K]
If you rounded off 129 to the nearest ten the answer would be 130
8 0
3 years ago
Read 2 more answers
A manufacturing company produces steel housings for electrical equipment. The main component part of the housing is a steel trou
Mrrafil [7]

Answer:

Check the explanation

Step-by-step explanation:

(a)

H0: Population mean = 8.46

H1: Population mean is not equal to 8.46

The test statistic (t) is given by the following expression -

{t=\frac{\overline{x}-\mu_0}{s/\sqrt{n}}}

We have calculated the sample mean (8.421) and sample standard deviation (0.0461). Therefore, the test statistic (t) will be -

t = (8.421 - 8.46)/(0.0461/sqrt(49)) = -5.92

The left-sided critical value from t-distribution (two-tailed) is -2.01. Thus the test statistic falls in the rejection region and we reject the null hypothesis at 95% confidence level and conclude that the population mean is different from 8.46 inches.

(b)

There are the following four assumptions for a single sample t-test.

The observations are in ratio scale.

The observations have been taken in such a manner that every single observation is independent and uncorrelated from the others.

There should not be any significant outliers in the sample observations.

The sample data should be approximately normal.

(c)

The first assumption is true as the data is in inches. The second assumption cannot be tested now. It will depend upon the situation and study design which we assume as correct in this case. The third assumption is checked by plotting a box plot and finding the outliers. The final assumption can be checked using the Anderson-Darling normality test.

Kindly check the graphical table in the attached images below.

(d)

The data is normal (the p-value of Anderson-Darling test in > 0.05). However, two points in the Box plot are outliers though not grossly different from the entire sample data set. So, we conclude that the assumptions are valid in this case for conducting the t-test.

7 0
3 years ago
Other questions:
  • The profit earned by a hot dog stand is a linear function of the number of hot dogs sold. It costs the owner $48 dollars each
    6·2 answers
  • How do i find 3/4 of 460
    5·2 answers
  • Checking Your Understanding
    6·1 answer
  • Circle the value of the meaning of the underlined 572 underline is the 5
    14·1 answer
  • I would appreciate I someone could help me with these questions
    7·1 answer
  • What is the definition of addition
    13·2 answers
  • What is the slope of the line that passes through the points (4, 5) and (12, 7)?
    12·1 answer
  • Work out 1/8 of 720<br> How do I work this out please?
    10·1 answer
  • He output is five less than triple the input
    13·1 answer
  • in a bag of keys there are 15 silver keys six black keys 11 copper keys and two painted keys of various colors. one key is drawn
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!