All categories

4 years ago

An interval estimate is used to estimate _____.

Mathematics

1 answer:

Masteriza [31]4 years ago

6 0

Answer:

An estimate of a population parameter that provides an interval of values

believed to contain the value of the parameter is known as the inveral estimate.

Step-by-step explanation:

Therefore, the correct answer C.

* Hopefully this helps:)) Mark me the brainliest :)) 

You might be interested in

how much 45% acid solution should be mixed with a 30% acid solution to make 450 ml of a 40% acid solution?

FromTheMoon [43]

We do as follows:

let x = amount of 45% solution
y = amount of 30% solution

overall balance => x + y = 450
acid balance => .45x + .30y = .40(450)

Solving simultaneously, we will have:

x = 300 mL
y = 150 mL

This is assuming that partial molar properties does not affect the volume greatly. Hope this answers the question. Have a nice day.

7 0

3 years ago

PLS HELP DUE RNNN WILL GIVE BRAINLIST

a_sh-v [17]

Answer:

Hello! answer: 21

Step-by-step explanation:

25 × 3 = 75

7 × 3 = 21 so n = 21 HOPE THAT HELPS!

7 0

3 years ago

Read 2 more answers

Choose the graph that has a slope of 1/3 and a y-intercept of 1.

PtichkaEL [24]

Answer:

Step-by-step explanation:

The slope is positive which makes the graph increase

5 0

3 years ago

Read 2 more answers

The population of Adamsville grew from 6000 to 13000 in 7 years. Assuming uninhibited exponential growth, what is the expected p

IgorLugansk [536]

Answer:

18107.32

Step-by-step explanation:

Set up the exponential function in the form:

$P = P_0(R)^t$

so P is the new population, $P_0$ is the original population, R is the rate of increase in population, and t is the time in years.

You have to use the information given to find the rate that the population is increasing and then use that rate to find the new population after more time passes.

$13000 = 6000(R)^7\\\\\\frac{13000}{6000} = R^7\\\\\sqrt[7]{\frac{13000}{6000} } = R\\\\\\ R = 1.116786872$

Now that you found the rate, you can use the function to find the population after another 3 years.

$P = 13000(1.116786872)^3\\P = 18107.32317\\$

So the population is 18107, rounded to the nearest whole number.

4 0

4 years ago

The principal at a school wants to see a visual display of data that shows a comparison between the average student scores in ma

Natalka [10]

B) Double bar graph
I hope this helps!

3 0

4 years ago

Read 2 more answers