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3 years ago

7

If probability is greater than the level of significance then,

1 answer:

Morgarella [4.7K]3 years ago

4 0

Answer:

One of the most basic concepts in statistics is hypothesis testing. Not just in Data Science, Hypothesis testing is important in every field. Want to know how??? Let us take an example. You must have heard about lifebuoy?? Suppose

lifebuoy claims that, it kills 99.9% of germs. So how can they say so? There has to be a testing technique to prove this claim right?? So hypothesis testing uses to prove a claim or any assumptions.

Hopefully, this helps! :D

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1. What values for θ (0≤θ≤2π) satisfy the equation? 2cosθsinθ - root3sinθ = 0

Lubov Fominskaja [6]

Answer:

Math juice 999

Step-by-step explanation:

WRLD yuh

6 0

3 years ago

A car takes 4 hours to reach a destination traveling at a speed of 63 km/h. How long will it take to cover the same distance if

Gre4nikov [31]

Answer:

It will take 4.5hrs to cover the same distance

The constant of variation,k=252

Step by step explanation

Given that,

$speed = \frac{distance}{time}$

From the question

Time=4hr

Speed=63km

By substitution we obtain,

$63= \frac{distance}{4}$

Cross multiplying we get,

$distance=63 \times 4$

$distance=252km$

Now,

speed=56km

Distance Covered=252km

By substitution:

We obtain,

$56= \frac{252}{time}$

Cross multiply

$56\times time=252$

Divide through by 56

$time= \frac{252}{56}$

$time=4.5hrs$

From the formula,

$speed= \frac{distance}{time}$

Which means that, speed and time varies inversely.

$speed\propto \frac{1}{time}$

Let k be variation constant

This implies that

$speed = k \times \frac{1}{time}$

$k=speed \times{time}$

Taken,

Time=4hrs

speed=56km

$k=56\times4$

$k=252$

4 0

3 years ago

Help ASAP. Like right now

victus00 [196]

1/5=2/10

4/6=2/3

2/8=1/4

6 0

3 years ago

Suzanne ran 334 miles in the morning and 412 miles in the afternoon. How many kilometers did she run altogether? Assume 1 mile

morpeh [17]

1193.6 because 334+412=746 and 746*1.6=1193.6

8 0

3 years ago

Is the fraction 1/3 equivalent to a terminating decimal or a decimal that does not terminate

Lapatulllka [165]

Answer:

does not terminate

Step-by-step explanation:

3 0

3 years ago