Answer:
Pay attention in your class.
Explanation:
If you paid attention in your class, you would have at least a basic understanding of the material.
Answer:
c. Using the Data Refinery tool
Explanation:
Data wrangling and tidying in Data Science is the process whereby data to be analysed is obtained, cleaned and arranged before it is analysed in the environment.
Since Watson Studio happens to be an IBM premier integrated development environment for data science and artificial intelligence practitioners, there is need for them to have data softwares to make data scientists practitioners' works easier.
<em>In this scenario, the best tools to aid in tidying data in the Watson studio would be the use of </em><u><em>Data Refinery Tool.</em></u>
Answer:
It is a half-duplex serial transmission mode, and this can be provided through the RS-485 two wired electrical interface. And this can be connected to the ethernet if required, connect to the LAN, and finally transmitting the video footage to all the screens. And the two reasons are:
1. Noiseless
2. Allows around 32 receivers.
Explanation:
Please check the answer.
Answer:
The correct Answer is 0.0571
Explanation:
53% of U.S. households have a PCs.
So, P(Having personal computer) = p = 0.53
Sample size(n) = 250
np(1-p) = 250 * 0.53 * (1 - 0.53) = 62.275 > 10
So, we can just estimate binomial distribution to normal distribution
Mean of proportion(p) = 0.53
Standard error of proportion(SE) = 
= 
= 0.0316
For x = 120, sample proportion(p) = 
= 
= 0.48
So, likelihood that fewer than 120 have a PC
= P(x < 120)
= P( p^ < 0.48 )
= P(z < 
) (z=
)
= P(z < -1.58)
= 0.0571 ( From normal table )
Answer:
Cultural diversity
Explanation:
Cultural diversity can be described as having a variety of cultures in the same area.
Culture on its own means beliefs, customs, and traditions of a specific group of people. It simply means the way of life of a people.
Cultural diversity usually fosters cultural unity in most cases becsuse the different cultures always tend to do everything together.
The design plan that encourages the use of two or more languages and the use of a recommended colour in creating a webpage in a place that has multiple ethnic groups is cultural diversity approach. As this puts into consideration all the cultures in its design.
