Need help with 5 please

A national trivia tournament starts with 262,144 teams. With each round, there are half as many teams as before. The number of t

nirvana33 [79]

Answer:

D.) The mathematical range is all real numbers greater than 0. The reasonable range is all whole numbers greater than 0 and less than or equal to 262,144.

Step-by-step explanation:

I don't even know, but yeah.

5 0

3 years ago

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Patty is ordering vests for her scout troop to wear in the Veterans Day parade. She ordered 12 vests from the Festive Features c

anygoal [31]

Answer:

Step-by-step explanation:

7 0

3 years ago

(2x + 3)(5x2 - 2x - 1) = Ax3 + Bx2 + Cx + D. What are the values of B and C?

Sati [7]

Answer:

B = 11; C = -8

Step-by-step explanation:

When simplified I get 10x^3 + 11x^2 - 8x - 3

3 0

3 years ago

BC = ?<br> Round your answer to the nearest hundredth.

Vlada [557]

So you do tan 65 = BC/7

5 0

4 years ago

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23. The Central Limit Theorem states that: (a) if n is large then the distribution of the sample can be approximated closely by

emmasim [6.3K]

Answer:

(c) if n is large, then the sampling distribution of the sample mean can be approximated closely by a normal curve.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean $\mu$ and standard deviation $\sigma$ , the sampling distribution of the sample mean, with a large sample size, can be approximated to a normal distribution with mean $\mu$ and standard deviation $\frac{\sigma}{\sqrt{n}}$ .

This is valid no matter the shape of the population.

So the correct answer is:

(c) if n is large, then the sampling distribution of the sample mean can be approximated closely by a normal curve.

5 0

4 years ago