Answer:
The expected age for one of the passengers on the train is 7.
Explanation:
Answer:
The correct answer is D) by making sure that everyone could earn a living.
Explanation:
Hongwu, was the founder of the Ming Dynasty. He decided to make so reformations in the government of China that centralized much of decisions on him. He believed in the teachings of Confucious and the traditional rituals he taught. He followed the Mandate of Heaven and controlled every aspect of the Empire.
Answer:
The size of the sample needed = 67.65
Explanation:
Given that :
The margin of error = 10% = 0.10
The confidence level = 90% = 0.90
Level of significance = 1 - 0.90 = 0.10
At ∝ = 0.10
Since the proportion of people that supported him/her is not given, we assumed p = 0.50
The margin of error formula can be expressed as:
Squaring both sides; we have:
n = 67.65
Therefore, the required sample size = 67.65
Based upon the given case, the 6 pounds 1 ounce is taken as Lower Quartile. Thus, option C is correct.
<h3>What are quartiles?</h3>
The quartiles can be understood as the division of the numbers or data into group of four or less or more, but in equal quartile size.
Lower quartile, also called first quartile has approx 25% in its left partition, and on its right lies approx 75% of the data.
Therefore, for 6 pounds, 1 ounce the correct option is C.
Learn more about quartiles here:
brainly.com/question/9260741
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