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
Setler79 [48]
4 years ago
11

Pls help will give brainliest

Mathematics
2 answers:
tia_tia [17]4 years ago
4 0

Answer:


Step-by-step explanation:

i dont think were really supposed to be answering something like this... you literally posted a picture of your test...

Firdavs [7]4 years ago
3 0
1st one is 3/17
2nd is 4
You might be interested in
For the equation d = rt, which expression represents r in terms of the other variables?
Paladinen [302]
Well d = distance. r = Rate. t = Time. Distance = Rate x Time.
To get r by itself you will divide rt by t. Now you have to do that to the other side. so d/t = r. So B :)
6 0
4 years ago
Keith tabulated the following values for time spent napping in minutes of six of his friends: 23, 35, 17, 30, 20, and 19. The st
vovikov84 [41]

Using the t-distribution, the t-statistic for the two-sided test would be of t = 0.7.

<h3>What is the test statistic for a t-distribution hypotheses test?</h3>

The test statistic is given by:

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

The parameters are:

  • \overline{x} is the sample mean.
  • \mu is the expected value.
  • s is the standard deviation of the sample.
  • n is the sample size.

The values of the parameters are given as follows:

\mu = 22, s = 7.043, n = 6.

The sample mean is:

\overline{x} = \frac{23 + 35 + 17 + 30 + 20 + 19}{6} = 24

Hence the test statistic is:

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

t = \frac{24 - 22}{\frac{7.043}{\sqrt{6}}}

t = 0.7.

More can be learned about the t-distribution at brainly.com/question/16194574

<h3>#SPJ1</h3>
5 0
2 years ago
Which figure is missing in the pattern?
aliina [53]

I thing it is C

can I have brainly

6 0
3 years ago
4.
Mashutka [201]

Answer: 13 minutes

Step-by-step explanation:

( 0 + 2 + 10 + 8 + 20 + 12 + 30 + 7 + 40 + 1)/10 = 130/10 = 13

Hope this helps!

3 0
2 years ago
What is 6.48 round to the nearest tenth
lawyer [7]

Answer:

6.5

Step-by-step explanation:

To round 6.48 to nearest tenth means to round the numbers so you only have one digit in the fractional part.

8 0
4 years ago
Other questions:
  • PLEASE HELP ME [99 POINTS!] ONLY ONE QUESTION
    11·2 answers
  • A pharmacist has 808.4 grams of allergy medicine to put into capsules he must put 37.6 grams of the medicine into each capsules
    14·1 answer
  • For every 6kg a child's weight, pediatricians prescribe 17mg of acetaminophen. If Lexie weighs 48 kg, how many milligrams of the
    11·1 answer
  • Equation of the line with<br> slope 4 passing through the point (-5, -1).
    5·1 answer
  • Find I. Choose the right answer. Amount Financed (m) = $1,100 Number of Payments per year (y) = 12 Number of Payments (n) = 18 T
    12·2 answers
  • If $3,978 is to be shared equally among 17 persons, then each person should get exactly $
    11·2 answers
  • Multi-step)<br> -3(y + 7) + 8 = -28<br> Unit<br> Mrs.<br> Each<br> How<br> Answer
    6·1 answer
  • PLZ HELP!!!
    9·1 answer
  • What is the area of the figure below?
    6·2 answers
  • PLEASE HELP! will give brainliest!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!