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andreev551 [17]
2 years ago
11

9. The purpose of statistical inference is to provide information about the.

Mathematics
1 answer:
tensa zangetsu [6.8K]2 years ago
6 0
<span>c. population based upon information contained in the population.#9

#10</span><span>b. 81 and 18.</span>
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Company B Loses $1,575 for every employee who quit before 90days, What what is the total amount the company will lose if 2 emplo
Sergeu [11.5K]

Answer: The total amount is $4,725.


Step-by-step explanation:

1. Based on the information given in the problem, when an employee quit before 90 days, the company loses $1,575.

2. Then, the number of employees that quit before 90 days were:

(2+1)=3 employees

3. To calculate the total amount that the company will lose if these 3 employees quit before 90 days, you must multiply 3 employees by $1,575, as following:

total=(3)(1,575dollars)\\total=4,725dollars

4. The result is $4,725.

5 0
2 years ago
A set of positive integers {1, 2 , 3 , 4, 5 , 6 , 7 , 8 , 9} is used to form a pack of nine cards. each card displays one positi
ivanzaharov [21]
If the largest integer drawn among the four cards is 5, then that means that 3 of the cards drawn are from the set {1, 2, 3, 4}. The number of ways of selecting 3 cards from 4 cards is given by:

^4C_3=4

If the largest integer drawn among the four cards is 6, then that means that 3 of the cards drawn are from the set {1, 2, 3, 4, 5}. The number of ways of selecting 3 cards from 5 cards is given by:

^5C_3=10

If the largest integer drawn among the four cards is 7, then that means that 3 of the cards drawn are from the set {1, 2, 3, 4, 5, 6}. The number of ways of selecting 3 cards from 6 cards is given by:

^6C_3=20

Therefore, <span>the number of selections grace could make if the largest integer drawn among the four cards is either a 5, a 6 or a 7 is given by 4 + 10 + 20 = 34 selections.</span>
6 0
2 years ago
Given the following two solids. Complete the following prompts using complete sentences. Write a hypothesis that compares the vo
Bess [88]

Now, there are many types of solids. Hypothesis can be stated as there is a significant discrepancy between solid one from the other sold. Moreover, if the results seems to support the hypothesis then it is somehow reliable and accurate.Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
7 0
2 years ago
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A round table top has a diameter of 2.6 meters.What is its surface area
sergij07 [2.7K]
Hello!

To find the area of a circle you use the equation

\pi  r^{2}

r is radius which is half the diameter

r = 2.6 / 2

r = 1.3

Put in the values you know

\pi  1.3^{2}

Square the number

1.69 \pi  = 5.31

The answer is 1.69 \pi or ≈5.31

Hope this helps!
8 0
2 years ago
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Suppose an automobile manufacturer designed a radically new lightweight engine and wants to recommend the grade of gasoline that
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Answer:

this is very confusing to understand that you want.

Step-by-step explanation:

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