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)

Step-by-step explanation: According to the ASA rule, two triangles are said to be congruent if any two angles and the side included between the angles of one triangle are equal to the corresponding two angles and side included between the angles of the second triangle.

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2 years ago

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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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