All categories

3 years ago

I dunno- I tried to delete a question and now it's just this

Mathematics

2 answers:

MAVERICK [17]3 years ago

6 0

dadadaadaddadaadaddaaddaadadadaddaad

VARVARA [1.3K]3 years ago

4 0

Answer:

okay (●'◡'●)

Step-by-step explanation:

have a good day!

~mina

You might be interested in

Round to the nearest cent. 5. $406.439

boyakko [2]

Answer:

406.4

Step-by-step explanation:

When rounding you only look at the number you're rounding and the one before it. In this case it would be the 4 and 3 after the decimal since we're rounding to the nearest cent. If the numbers before the one you're rounding are 0-4 then you leave the number the same. If the numbers are between 5-9 then you add one to the number. Since the number before 4 is between 0-4 you leave it as 4. But if it was between 5-9 then you'd change the 4 to 5.

7 0

4 years ago

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu.Assume that the

worty [1.4K]

Answer:

95% confidence interval for the true mean cholesterol content of all such eggs.

(173.8175 , 196.1825)

Step-by-step explanation:

Step(i):-

Given mean of the sample x⁻ = 185 milligrams

Given standard deviation of the sample 'S' = 17.6 milligrams

Level of significance

∝ = 0.05

$t_({\frac{\alpha }{2} , n-1 }) = t_{0.025 ,11} = 2.2010$

Step(ii):-

95% confidence interval for the true mean cholesterol content of all such eggs.

$(x^{-} - t_{\frac{\alpha }{2} } \frac{S}{\sqrt{n} } , x^{-} + t_{\frac{\alpha }{2} } \frac{S}{\sqrt{n} })$

$(185 - 2.2010 \frac{17.6}{\sqrt{12} } , 185 + 2.2010 \frac{17.6}{\sqrt{12} })$

( 185 - 11.1825 , 185 + 11.1825)

(173.8175 , 196.1825)

Final answer:-

95% confidence interval for the true mean cholesterol content of all such eggs.

(173.8175 , 196.1825)

3 0

3 years ago

Pls help to find the coordinate on the line. Will mark brainliest. Thank you!!!

aleksandr82 [10.1K]

The coordinate of point R is 11/40, so the correct option is C.

<h3>How to find the coordinate of point R?</h3>

On the number line we can see that:

M = -1/4

T = 5/8

There are 5 segments between T and M, and the difference between T and M is:

5/8 - (-1/4) = 5/8 + 2/8 = 7/8

The measure of each segment will be equal to:

m = (7/8)/5 = 7/(8*5) = 7/40

Now, coordinate R is 2 segments to the left of T, so the coordinate of point R is given by:

R = 5/8 - 2*(7/40)

R = 25/40 - 14/40 = 11/40

The correct option is C.

If you want to learn more about number lines:

brainly.com/question/4727909

#SPJ1

3 0

2 years ago

The following two-way table shows the data for the students of two different grades in a school:

OLga [1]

Answer:

6th

Step-by-step explanation:

the chart says not, 7th has majority

8 0

3 years ago

Read 2 more answers

What does the caste system stand for?

vazorg [7]

A caste system is a class structure that is determined by birth. Loosely, it means that in some societies, if your parents are poor, you're going to be poor too. The same goes for the rich.

7 0

3 years ago