Answer:
18.2
Step-by-step explanation:
JK is the side perpendicular to the horizontal (JL) thus it is opposite to angle 55°. JL is the adjacent, therefore, we can use the trigonometric ratio Tangent to fins the adjacent.
Tan ∅= opposite/ adjacent
Adjacent = opposite/Tan ∅
Adjacent =26/ Tan 55°
=18.2
You divide 10 by 5 is two so 19 decided by five is 3.8
Answer:
False
Step-by-step explanation:
Data collection is what the name implies the process of getting and collecting the data. Data analysis is tracking the trends within pre-existing data sets or using certain data to support a cause.
<span>Arthur has $90 and spent $40 and gave the $20 to his brother. The total cost of the money he gave was $60. It leaves him with only $30 to keep. If you'll do the math, Arthur had already spent ⅔ of his money. Let’s say that $90 is equals to a whole number 1 or 3/3 and $60 was its ⅔. Subtract ⅔ ($60) from 3/3 ($90) which will leave you with ⅓ . Only ⅓ of Arthur's money was left after spending it.<span>
</span></span>
Answer: Random
Step-by-step explanation:
- In statistics , a random sampling technique is a simple sampling technique in which researcher choose 'n' individuals from N population , such that the chances for each individual to get selected are equal as
.
Here , the company wants to administer a satisfaction survey to its current customers.
So , Population → All current customers
Using their customer database, the company randomly selects 80 customers , it means each customer had the same chance to get selected.
Hence, the type of sampling is used : Random sampling
Hence, the correct answer is "Random" .
