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
Kipish [7]
2 years ago
13

Find the product and explain the process and reasoning. 0.79 x 3.7

Mathematics
1 answer:
LenKa [72]2 years ago
7 0

++++++++++++++++++++++

You might be interested in
For each of the following scenarios state whether H0 should be rejected or not. State any assumptions that you make beyond the i
scoundrel [369]

Answer:

a)H_0 :\mu = 4\\ H_1 : \mu \neq 4 , n = 15 , X=3.4 , S=1.5 , α = .05

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

t = \frac{3.4-4}{\frac{1.5}{\sqrt{15}}}

t =-1.549

p- value = 0.607(using calculator)

α = .05

p- value > α

So, we failed to reject null hypothesis

b)H_0 :\mu = 21\\ H_1 : \mu < 21 , n =75 , X=20.12 , S=2.1 , α = .10

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

t = \frac{20.12-21}{\frac{2.1}{\sqrt{75}}}

t =-3.6290

p- value = 0.000412(using calculator)

α = .1

p- value< α

So, we reject null hypothesis

(c) H_0 :\mu = 10\\ H_1 : \mu \neq 10, n = 36, p-value = 0.061.

Assume α = .05

p-value = 0.061.

p- value > α

So, we failed to reject null hypothesis

7 0
2 years ago
Pleaseee help I’m so close to passing math
kobusy [5.1K]

Answer:

it'll be the first one. in the sentence it says that Adult is MORE

3 0
2 years ago
if the scale on a map is inches/miles = 1/50, find the following actual distances: 2.5 inches, 4.75 inches, and 7.6 inches.
Ber [7]
2-5 inches =125miles
4-75inches=237.50 miles.
7.6=380miles
8 0
3 years ago
Read 2 more answers
Answer dis please<br><br> Aiko3han owo
Ahat [919]

Answer:

b

Step-by-step explanation:

5 0
3 years ago
Is the confidence interval affected by the fact that the data appear to be from a population that is not normally​ distributed?
sp2606 [1]

Answer:

D. No, because the sample size is large enough.

Step-by-step explanation:

The central limit theorem states that "if we have a population with mean μ and standard deviation σ and take sufficiently large random samples from the population with replacement, then the distribution of the sample means will be approximately normally distributed. This will hold true regardless of whether the source population is normal or skewed, provided the sample size is sufficiently large".

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

If the sample size is higher than 30, on this case the answer would be:

D. No, because the sample size is large enough.

And the reason is given by The Central Limit Theorem since states if the individual distribution is normal then the sampling distribution for the sample mean is also normal.

From the central limit theorem we know that the distribution for the sample mean \bar X is given by:

\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})

If the sample size it's not large enough n<30, on that case the distribution would be not normal.

7 0
3 years ago
Other questions:
  • Plz someone give answer fast !!!!
    14·2 answers
  • The question is on the picture
    15·1 answer
  • What value of x is in the solution set of 3(x-4) &gt; 5x +2<br><br>-10<br>-5<br>5<br>10<br>​
    5·1 answer
  • Gretta is 1 1/2 meters tall. Which of the following is equivalent to 1 1/2 meters?
    14·1 answer
  • PLEASEEE HELP!!!! WILL GIVE BRAINLEST<br> SHOW ur work!
    9·1 answer
  • If each of the 4 shelves holds 12 movies, how many movies does Betty have on her shelving unit? Show your work.
    12·2 answers
  • Matthew is starting his own landscaping business. Matthew thinks he can
    7·1 answer
  • Please give me the correct answer.Only answer if you're very good at math.Please don't put a link to a website.​
    8·1 answer
  • Maranda earns $42 in three hours Jabrill earn $78 in six hours which worker earns more per hour
    10·1 answer
  • Find the common ratio r for the given geometric sequence and find the next three terms.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!