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Anastasy [175]
3 years ago
7

Suppose you are using α = 0.05 to test the claim that μ > 23 using a p-value. you are given the sample statistics , and find

the p-value.
Mathematics
1 answer:
DIA [1.3K]3 years ago
7 0
Since there are no given sample statistics, Let us use the following: n=35, x=24.1, and o=2.7 
2-tail test
Using a T-test:
t(24.1) = (24.1-23/[2.7/sqrt(35)] = -2.4103
P - value = 2*P(-100< t < -1.9720, when df = 34) 
= tcdf (-100,-2.4103,34) -> using excel
= 0.0107
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Differentiate the function. f(x) = ln(25 sin^2(x))
tigry1 [53]
Use the chain rule.
Let u = 25sin²(x), such that dy/dx = dy/du · du/dx

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8 0
3 years ago
Whats the answer ?????
wolverine [178]

46.06 would be the answer

7 0
3 years ago
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Acellus
taurus [48]

Answer:

The Probability is 63.7%

Step-by-step explanation:

We need to calculate the area of the circle and the area of the square

From the question, we can see that the square is of side 4 √2 cm

The area of the square is simply the square of its side length

We have this as 4√2 * 4√2 = 16 * 2 = 32 cm^2

The area of the circle can be calculated using the formula for the area of a circle, with the radius being 4 cm

So, we have the area of the circle as;

Pi * r^2

= 22/7 * 4 * 4 = 50.3 cm^2

so, to find the probability, we need to divide the area of the circle by the area of the square

we have this as;

32/50.3 = 0.6366

In percentage, we simply multiply by 100% to give

0.6366 * 100% = 63.66%

To the nearest tenth, this is 63.7%

8 0
3 years ago
Select ALL the correct answers.
almond37 [142]
I believe it’s 1, 3 and 4
7 0
3 years ago
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On Monday, 339 students went on a trip to the zoo. All 6 buses were filled and 9 students had to travel in cars. How many studen
ANEK [815]

Answer:tinham em cada onibus 55 alunos

Step-by-step explanation:

9 alunos tiveram que viajar de carro ,ou seja apenas 330 alunos foram de onibus , 339-9 igual a 330 .

Depois de conseguir esse resultado divida o numero de alunos (330) por numero de onibus (6) o resultado sera 55.

3 0
3 years ago
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