Can you guys plz help me with the customary units of weight

What are the coordinates of the point where the x-axis and the y-axis intersect on a coordiantest plane

irina [24]

Answer:

(0,0)

Step-by-step explanation:

5 0

3 years ago

An important factor in selling a residential property is the number of times real estate agents show a home. A sample of 23 home

yanalaym [24]

Using the t-distribution, it is found that:

a. The margin of error is of 4.7 homes.

b. The 98% confidence interval for the population mean is (19.3, 28.7).

The information given in the text is:

Sample mean of $\overline{x} = 24$ .
Sample standard deviation of $s = 9$ .
Sample size of $n = 23$ .

We are given the standard deviation for the sample, which is why the t-distribution is used to solve this question.

The confidence interval is:

$\overline{x} \pm M$

The margin of error is:

$M = t\frac{s}{\sqrt{n}}$

Item a:

The critical value, using a t-distribution calculator, for a two-tailed 98% confidence interval, with 23 - 1 = 22 df, is t = 2.508.

Then, the margin of error is:

$M = t\frac{s}{\sqrt{n}} = 2.508\frac{9}{\sqrt{23}} = 4.7$

Item b:

The interval is:

$\overline{x} - M = 24 - 4.7 = 19.3$

$\overline{x} + M = 24 + 4.7 = 28.7$

The 98% confidence interval for the population mean is (19.3, 28.7).

A similar problem is given at brainly.com/question/15180581

3 0

2 years ago

Kyle uses a spreadsheet to keep track of his spending. this is an example of kyle’s spreadsheet for two months: a 2-column table

hammer [34]

The statements which help Kyle’s spreadsheet become more organized are (ii and iii). They should be different having the time, of transaction to simplify find.

<h3>What is spreadsheet?</h3>

Spreadsheet is the electronic sheet in which the data can be arranged and saved for the future use. This data in a spreadsheet is arranged in the rows and the column of the spreadsheet.

Kyle uses a spreadsheet to keep track of his spending. this is an example of Kyle’s spreadsheet for two months.

Kyle thinks that he could improve this spreadsheet, but he is not sure how. Choose the statement or statements that would help kyle’s spreadsheet become more organized.

The statement, which may help him,

ii. It is hard to tell the debits from the credits. They should be in different colors, different columns, or otherwise differentiated. This way he can arrange and find the data whenever required.
iii. Having the dates, or at least the months, of each transaction would make things easier to find. This way he can see the transaction data wise and arranged them in time wise order.

Thus, The statements which help Kyle’s spreadsheet become more organized are (ii and iii). They should be different having the time, of transaction to simplify find.

Learn more about the spreadsheet here;

brainly.com/question/4965119

6 0

2 years ago

A blue spruce grows an average of 6 inches per year and a hemlock grows an average of 4 inches per year.

natita [175]

Answer:

It will take 12 years for the trees to be at the same height.

Step-by-step explanation:

7 0

3 years ago

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