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Y_Kistochka [10]
3 years ago
11

If David were summarizing the data from his sample, he would use _____ statistics. If he wanted to know whether or not his sampl

e results could be generalized to the population, he would use ______ statistics.
Mathematics
1 answer:
marishachu [46]3 years ago
7 0

Answer:

If David were summarizing the data from his sample, he would use Descriptive statistics. If he wanted to know whether or not his sample results could be generalized to the population, he would use Hypothesis testing statistics.

Step-by-step explanation:

Hello!

There are two types of statistics.

1. Descriptive statistics.

This method allows you to summarize the observed data of a sample, it gives you an idea of the data distribution shape, its variability, most common values, etc... You can summarize the data using numerical measures (for example: mean, median, mode, variance) or graphics (for example histogram, scatterplots, boxplots)

2. Hypothesis testing.

Using this method you can test the results of an experiment, using the previously summarized sample data, and reach a valid conclusion over your claims that can be generalized to the population of study afterward.

I hope it helps!

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I got the same answer as the example
DaniilM [7]

Answer:

17

Step-by-step explanation:

2x2=4 4-7=3 3x3=21 21-4=17

5 0
3 years ago
James has 14{,}500\text { g}14,500 g14, comma, 500, start a text, space, g, end text of sand in his sandbox. He brings home anot
mariarad [96]

Question:

James has 14,500g of sand in his sandbox. He brings home another 7,400g of sand from the beach to add to his sandbox. How many kilograms of sand does James have in his sandbox now?

Answer:

The quantity of sandbox James has is 21.9kg

Step-by-step explanation:

Given

Initial quantity of sandbox = 14,500 g

Additional quantity = 7,400 g

Required

Total quantity of sandbox in kg

Tp get the total quantity of sandbox, we simply add in the initial and additional quantity of sandbox together;

This is represented mathematically as follows;

Total = Initial Quantity + Additional Quantity

Total = 14,500 g + 7,400 g

Total = 21,900 g

But the question says the answer should be in kg

1000 g is equivalent to 1 kg

21,900 g will be equivalent to \frac{21,900}{1,000} kg

21,900g = \frac{21,900}{1,000} kg

21,900g = 21.9 kg

Hence, the quantity of sandbox James has is 21.9kg

7 0
3 years ago
The farmer loaded 525 potatoes into 7 boxes. He put the same number of potatoes in each box. How many potatoes are in each box?
Lunna [17]

Answer:

75

Step-by-step explanation:

525/7=75

5 0
3 years ago
Can someone help me please I’m terrible at math
igomit [66]

Answer:

Only one because even if you tried to put a length different each time, it will only stay the same shape, it never changes.

4 0
3 years ago
Which of the following terms can be added to 8b^2c?
spin [16.1K]

ANSWER

C)7cb^2

EXPLANATION

We want find the term among the given options that can be added to

8 {b}^{2} c

That term must be similar to the given term.

It means that,it must be a

{b}^{2} c

term.

From the alternatives provided, the only term, that is similar to the given term is

7c {b}^{2}

Therefore, the correct answer is C

5 0
3 years ago
Read 2 more answers
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