3 years ago

How did the radio help create common culture in the united states

History

1 answer:

baherus [9]3 years ago

4 0

The radio spread news quicker across different regions in the US.

You might be interested in

An hourly wage is normally distributed with a mean of $6.75 and a standard deviation of $0.55. What is the probability that an e

monitta

Answer:

Option A. 81.5%

Explanation:

Population mean, $\mu = 6.75$

Standard deviation, $\sigma = 0.55$

The question is to find $p(5.65 < \bar{x} < 7.30)$

The z value is given by the formula:

$z = \frac{\bar{x} - \mu}{\sigma}$

z - value corresponding to the mean, $\bar{x} = 5.65$ :

$z_1 = \frac{5.65 - 6.75}{0.55}\\z_1 =-2.0$

z - value corresponding to the mean, $\bar{x} = 7.30$ :

$z_1 = \frac{7.30 - 6.75}{0.55}\\z_1 =1.0$

$p(5.65\leq \bar{x} \leq 7.30) = p(-2.0 \leq z \leq 1.0)\\p(-2.0 \leq z \leq 1.0) = p(z\leq 1) - p(z\leq -2)\\ p(-2.0 \leq z \leq 1.0) = 0.84134 - 0.02275\\p(-2.0 \leq z \leq 1.0) = 0.81859 \\p(-2.0 \leq z \leq 1.0) = 0.82$

Probability that an employee’s hourly wage is between $5.65 and $7.30 = 81.5%

4 0

2 years ago

The two most important questions geographers ask are

Serjik [45]

Answer:

Where and when

Explanation:

8 0

3 years ago

James Madison’s point in federalist 47 is that

SCORPION-xisa [38]

Federalist 47. Opponents of the Constitution, known as Anti-Federalists, observed that the separation of powers as proposed did not offer enough separation between the branches of government.

8 0

2 years ago

For pilgrims who made the journey to santiago de compostela, the ___________ was a badge that attested to their piety and accomp

loris [4]

Shell

Hope this helps!!!

5 0

2 years ago

Dividing the power between the legislative, executive, and judicial functions of

castortr0y [4]

Answer:

Seperation of powers

Explanation:

4 0

3 years ago