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
zvonat [6]
4 years ago
6

Can someone please help me get brainliest? please??

Mathematics
1 answer:
Lisa [10]4 years ago
5 0

Answer:

comment on my random questions and i will select u as a brainliest

You might be interested in
Find the value of x. Round your answer to the nearest tenth.<br><br><br><br> x≈
pshichka [43]

Answer:

You did not give us an equation :\

5 0
3 years ago
Read 2 more answers
Gribbles are small, pale white, marine worms that bore through wood. While sometimes considered a pest since they can wreck wood
Stells [14]

<u>Answer with explanation:</u>

As per given , we have

A sample of 50 gribbles finds an average length of 3.1 mm with a standard deviation of 0.72.

i.e. n= 50

Degree of freedom = n-1=49

\overline{x}=3.1\ mm

s=0.72\ mm

The point estimate of the population mean is equals to the sample mean.

i.e. The best estimate for the length of gribbles= 3.1 mm

Also, population standard deviation is unknown , then the confidence interval would be :

E=t_{\alpha/2, df}\dfrac{s}{\sqrt{n}}

For df= 49 and significance level of 0.05 , the t- value (using t-distribution table) would be :

t_{0.05/2, 49}=t_{0.025, 49}= 2.010

Now, Margin of error : E=(2.010)\dfrac{0.72}{\sqrt{50}}

=0.204664986747\approx0.20

95% confidence interval : (\overline{x}-E,\ \overline{x}+E)

i.e.\ (3.1-0.20, 3.1+0.20)=(2.90,\ 3.30)

3 0
4 years ago
GIVING BRAINLIEST IF YOU DO IT CORRECT
abruzzese [7]

We use the word argument to refer to a series of reasons given to support a claim. The claim being supported is the conclusion. The reasons given to accept the conclusion are called premises. Analyzing an argument means identifying its premises and conclusion.

Hope this helps! God bless you, have a good day~!

8 0
3 years ago
Read 2 more answers
ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions
4vir4ik [10]

Answer:

the 3rd one

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
A running relay team ran a 400 meter race in a record-setting time of 36 seconds. What was their average speed to the nearest te
astraxan [27]
Distance = speed x time
speed = distance/time
time = distance / speed

400m/36s = 11 1/9 m per second
8 0
3 years ago
Other questions:
  • How do I use the graph of the function to find the domain and range of f.
    12·1 answer
  • Round 905154 to the nearest ten thousand
    5·1 answer
  • A weed called the boomstar vine is known for growing at a very fast rate. It can grow up to 0.5 feet per day. How fast in inches
    11·1 answer
  • In a circle with center C and radius 6, minor arc AB has a length of 4pi. What is the measure, in radians, of central angle ACB?
    5·2 answers
  • LaDonna is running for city council she needs to get 5/6 of her votes from senior citizens and 30,000 votes in all to win how ma
    15·1 answer
  • Oliver deposited $1,640.70 in a savings account that earns 2.6% simple interest. What will Oliver's account balance be in 8 mont
    8·1 answer
  • Please help im so freakin confused haha
    13·1 answer
  • W+25/4=3 solve in several steps
    9·1 answer
  • Help me if you can it would be so helpful
    11·2 answers
  • HELPPP PLEASE will mark as brainlist
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!