2 years ago

find the critical t value for each of the following confidence intervals: 90% confidence interval when n = 20

Mathematics

1 answer:

Ira Lisetskai [31]2 years ago

6 0

The answer is n=40 and that’s because bxndndns

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On a coordinate plane, an exponential function approaches y = 0 in quadrant 2 and increases from quadrant 2 into quadrant 1. It

dusya [7]

Answer:

f(x) = $2^{(3x)}$

Step-by-step explanation:

The given options are,

a) f(x) = $2^{(3x)}$

b) f(x) = $({\frac {1}{2}})^{3x}$

c) f(x) = $2 \times ({\frac {1}{3}})^{x}$

d) f(x) = $\frac {1}{2} \times ({\frac {1}{3}})^{x}$

Now, among the given options only option (a) satisfies the criteria stated in the question i. e.,

1. f(x) → 0 as x → - ∞ and

2 f(0) = 1

so, the correct answer is,

f(x) = $2^{(3x)}$

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3 years ago

Read 2 more answers

72÷6374<br><img src="https://tex.z-dn.net/?f=72%20%5Cdiv%206374" id="TexFormula1" title="72 \div 6374" alt="72 \div 6374" align=

Ivan

72 divided by 6374 is equal to 0.0113

Hope it helps :)

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3 years ago

Write the additive inverse of 14/113

Helen [10]

Step-by-step explanation:

just opposite it mesn 113/14

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3 years ago

What does ASA stand for? how is it used?

Westkost [7]

Answer:ASA stands for (angle-side-angle)

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A ball is rolling up a gentle at 4m/s and a mass of 12 kg.

Lady bird [3.3K]

Momentum is mass times velocity so the answer is 48kgm/s

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