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ArbitrLikvidat [17]
3 years ago
6

QUESTION 10

Chemistry
2 answers:
almond37 [142]3 years ago
3 0
A. Niche

a niche is like a role in an ecosystem and the sunflowers role is converting co2 to oxygen and providing shelter
Delicious77 [7]3 years ago
3 0
The answer is a hope this helps
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The p-value of a statistical test depends on all of the following, except:
vaieri [72.5K]

Answer:

The correct option is e.

Explanation:

p-value is the probability value for a given statistical model, the probability that, when the null hypothesis is true.

For two two samples the formula of test statistics is

t=\frac{(\overline{x}_1-\overline{x}_2)-(\mu_1-\mu_2)}{\sqrt{\frac{s_1^2}{n_1}+\frac{s_2^2}{n_2}}}

where,

\overline{x} is sample mean

\mu is population mean.

s is standard deviation.

n is sample size.

Variance is the square of standard deviation.

It means variance, mean, numbers of samples is used in calculation of p-value.

Degree of freedom define the shape of the t-distribution that your t-test uses to calculate the p-value.

d.f.=n_1+n_2-2

p-value of a statistical test depends on all of the following, except median.

Therefore the correct option is e.

4 0
2 years ago
Which of the following is NOT a characteristic of a compound?
MissTica

Answer:

I think it's D

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Explanation:

4 0
3 years ago
How many grams are in 1.3 moles of Cr?
Verizon [17]

Answer:

40.38 grams

Explanation:

6 0
2 years ago
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What do you add to a base to weaken it
lesantik [10]

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you dont do anything because then you are supporting it

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Explanation:

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3 years ago
How many moles of aluminum are equivalent to 4.816x10^24 atoms? 12.5 8 1.25 0.8
kotegsom [21]

Answer:

8

Explanation:

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? moles = 4.816 × 10²⁴ atoms.

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? Moles = 8 moles

8 moles of aluminum = 4.816 × 10²⁴

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3 years ago
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