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1 year ago

11

If you were to track coffee preferences among your co-workers for the next two weeks, which type of statistical study would you

be performing? (statistics)

1 answer:

Nostrana [21]1 year ago

7 0

Answer:

Well I would say inferntial because its more testing your hyptohsis between two friends to see which coffe they like more

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What does 8/7 to the power of 4 equel

cupoosta [38]

Answer:

The equivalent expression $\frac{8^4}{7^4} = \frac{4096}{2401}\approx 1.71$

Step-by-step explanation:

Given:

$(\frac{8}{7})^4$

We need to find the equivalent for given expression.

Solution:

$(\frac{8}{7})^4$

Now by using Law of indices which states;

$(\frac{a}{b})^n= \frac{a^n}{b^n}$

So applying the same in given expression we get;

$\frac{8^4}{7^4}$

Now we can say that;

$8^4 = 8 \times 8 \times 8 \times 8$

Also

$7^4 = 7 \times 7 \times 7 \times 7$

$\frac{8^4}{7^4} = \frac{8 \times 8 \times 8 \times 8}{7 \times 7 \times 7 \times 7}$

Now We know that;

$8 \times 8 \times 8 \times 8 = 4096$

$7 \times 7 \times 7 \times 7 = 2401$

On substituting we get;

$\frac{8^4}{7^4} = \frac{4096}{2401}\approx 1.71$

Hence The equivalent expression $\frac{8^4}{7^4} = \frac{4096}{2401}\approx 1.71$

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3 years ago

Jeremiah sees a maple tree and a pine tree in the forest. He knows that the pine tree is

spin [16.1K]

Answer:

The height of the tree is

18.67

feet

step explanation: i probably got it wronggggg

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2 years ago

Ron earned $95 in interest for leaving $1,000 in an account for 3 years. What was his rate? Round to the nearest hundredth (2 de

taurus [48]

Answer:

x=0.0307

Step-by-step explanation:

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2 years ago

What is .133 repeating as a fraction?

mihalych1998 [28]

.13333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333

6 0

2 years ago

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Please help me! I'm confused. Also, do not put any nonsense answers please. Thanks!

Nonamiya [84]

Answer:

good luck cause i dont know

Step-by-step explanation:

heheh

7 0

2 years ago

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