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
frutty [35]
3 years ago
13

Each (hypothetical) data set below represents some readings on span gas. Assume the Gauss model, with errors following the norma

l curve. However, bias may be present. In each case, make a t-test to see whether the instrument is properly calibrated or not. In one case, this is impossible. Which one, and why?
a. 71, 68, 79
b. 71, 68, 79, 84, 78, 85, 69
c. 71
d. 71, 84
Mathematics
1 answer:
pav-90 [236]3 years ago
8 0

Answer:

71 ( C ).

Step-by-step explanation:

The impossible case is the third case i.e.71

because there is only one reading on the span gas hence it is impossible to carry out a t-test on just one valid reading in an experiment.

You might be interested in
What does AB congruent symbol CD mean? AB and CD here have lines over them How is it different than AB=CD?
masha68 [24]

Answer:

Suppose that we have two line segments, AB and CD. We know that they have the same length.

I know that AB¯¯¯¯¯¯¯¯=CD¯¯¯¯¯¯¯¯ means AB is identical to CD (aka. They are the same lines), and also that AB¯¯¯¯¯¯¯¯≅CD¯¯¯¯¯¯¯¯ means that AB and CD have the same size, but what does AB=CD mean?

Step-by-step explanation:

4 0
3 years ago
What is the value of x?
timofeeve [1]

9514 1404 393

Answer:

  x = 3

Step-by-step explanation:

It is convenient to remember the ratios of side lengths of these "special triangles."

The side ratios of ΔABC are 1 : 1 : √2, so BC = AC/√2 = 6.

The side ratios of ΔBCD are 1 : √3 : 2, so BD = BC/2 = 6/2 = 3.

The value of x is 3.

6 0
3 years ago
Which linear equation contains the points
wariber [46]
The answer is D



Because I worked it out
7 0
3 years ago
At a restaurant, your bill has a food total of $28.20. Find the amount of an 15% tip on the food total.
damaskus [11]
Just multiply by 0.15 to get the tip amount and add to your original number. This gives you 32.43
3 0
3 years ago
Read 2 more answers
Please answer asap please take a look at the question explain and please be quick
tatiyna

Answer:

Step-by-step explanation:

52*3:4+1=40 There are 52 weeks in a year, 3/4 of 52= 39 , 1 week longer than it 39+1=40

3 0
3 years ago
Other questions:
  • What is greater quotient 376.0÷93 or 376÷93.01
    12·2 answers
  • The total of monthly payments for a three-year loan is $22,317.12. The APR is 4%. How much money was originally borrowed?
    9·1 answer
  • The ratio of the number of cats to the number of dogs in an animal shelter was 2:3. After 120 cats were adopted, the ratio of th
    12·1 answer
  • There are 3,200 students at our school. If 52% of them are boys, then how many boys are enrolled at our school?
    5·2 answers
  • The data set shows fuel efficiencies, in miles per gallon, of the vehicles featured in a car buying guide.
    6·1 answer
  • What is the percentage equivalent of 1.48?Select one of the options below as your answer: A. 148% B. 1.48% C. 1480% D. 14.8%
    11·1 answer
  • Which are partcial products<br> for 34 x 28
    6·1 answer
  • Find the value of x?
    8·1 answer
  • Can someone help struggling please please
    5·1 answer
  • The table represents an exponential function. What is the multiplicative rate of change of the function? 07 1 2 un un 3 2 2 5 2
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!