Pls help me, thank you!

Name 3 things you learned about Hitler’s plan from the Crash Course video

diamong [38]

Answer:

Hitlers plan was to take over Poland, Austria, and nearby countries including Belgium. Hitler wanted a white/ Arian ethnostate, creating what he believed to be the master race. This would include killing those who he thought wouldn't produce that "master race". Those people would range from those with disabilities to those who practiced a different religion. The most prominent being Jewish citizens.

7 0

3 years ago

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Students in a statistics class are conducting a survey to estimate the mean number of units students at their college are enroll

Andrew [12]

Using the t-distribution, as we have the standard deviation for the sample, it is found that the 95% confidence interval for the number of units students in their college are enrolled in is (11.7, 12.7).

<h3>What is a t-distribution confidence interval?</h3>

The confidence interval is:

$\overline{x} \pm t\frac{s}{\sqrt{n}}$

In which:

$\overline{x}$ is the sample mean.

t is the critical value.

n is the sample size.

s is the standard deviation for the sample.

The critical value, using a t-distribution calculator, for a two-tailed <em>95% confidence interval</em>, with 49 - 1 = <em>48 df</em>, is t = 2.0106.

Hence:

$\overline{x} - t\frac{s}{\sqrt{n}} = 12.2 - 2.0106\frac{1.6}{\sqrt{49}} = 11.7$

$\overline{x} + t\frac{s}{\sqrt{n}} = 12.2 + 2.0106\frac{1.6}{\sqrt{49}} = 12.7$

The 95% confidence interval for the number of units students in their college are enrolled in is (11.7, 12.7).

More can be learned about the t-distribution at brainly.com/question/16162795

4 0

2 years ago

On an open book test, Anna was asked to predict how American laws may affect the Mexican way of life if the US Constitution was

Misha Larkins [42]

<span>asks students to apply information to new situations</span>

8 0

3 years ago

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The vibration in a plucked guitar string travels at a speed of 410 meters per second. How far, in centimeters will the vibration

ipn [44]

Answer:

16.4 cm/0.4 ms

Explanation:

1: We know that the travel rate is 410 meters per second. We want to find a way in which we can cancel meters or seconds, and we can do that by multiplying 410m/1s with 100 cm/1m.

$\frac{410 m}{1s} * \frac{100cm}{1m}$

2. Now we want to get rid of that s, seconds, and we do so by multiplying prior fractions by 1s/1000ms.

$\frac{410 m}{1s} * \frac{100cm}{1m} * \frac{1s}{1000ms} \\$

3. Now we can diagnollay cross out m, and s. Leaving us with cm on top, and ms on the bottom. Which is what we want because we are calculating how many cm are for every .04 ms.

4: After that, you can multiply 410 and 100, to get 4,100. Whih leaves you with 4,100cm over 1000ms. Simplifying this, gives you 41, but that is NOT your answer. 41 cm, is for every ms, NOT every .04

5. Hence, you multiply 41 by .04 and get 16.4cm/.04ms.

4 0

2 years ago

Discuss the living and non-living factors that change mountains over time.

rjkz [21]

I hope this helps!!!!

7 0

3 years ago