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In the aggregate expenditures model, the size of the marginal propensity to consume (MPC) is assumed to always be…

a. equal to infinity.

b. zero.

c. greater than ten.

d. an amount greater than zero, but less than one.

e. an amount greater than ten, but more than zero.


300 j of heat added to a system and 250 j of work is added by the system. what is the change in internal energy by the system?


A group of students got the following scores in a test:6,7,8,12,13and 15. Consider samples of size 3thag can be drawn from this population. List all the possible samples and the corresponding mean.




State whether the following statement are true or false and also give the reason in support your answer


In a big hall there are 50 rows and each row has 60 students. A research scholar selects 10 rows randomly and then randomly selects 15; students from each selected row. It is an example of cluster sampling procedure.

Write an essay comparing and contrasting prayer and meditation using these points.


Thesis statement

Although calming the mind and letting go of negative thoughts may be similar between meditation and prayer they both differ in the provision of speaking and listening to god. They both differ.

Sub-topic

topic sentences

Calming the mind and letting go of negative thoughts

In the area of calming the mind and letting go of negative thoughts, it's similar between prayer and meditation

Speaking to God


A difference between meditation and prayer is speaking to God.  

Listening to God


Another area that is dissimilar between,meditation and prayer is listening to God





State whether the following statement are true or false and also give the reason in support your answer



(1)As we increase the sample size, representativeness of the population by the sample decrease

.

Neon gas is used in manufacturing to create signs. If you run an electric current through the gas,

it will glow in neon colors. Unfortunately, when you run electricity through the gas, its

temperature increases. If the temperature starts at 50⁰C, it will raise to about 150⁰C after the

sign is on for 4 hours. The gases original volume was 5 L. What is the volume of the gas after

the sign is on for 4 hours


A system has constant volume (ΔV=0) and the heat around the system increases by 50 J.


What is the sign for heat (q) for the system?

What is ΔU equal to?

What is the value of internal energy of the system in Joules?


https://i.imgur.com/d4zoHJd.png

Problem: A researcher is conducting a study about the effectiveness of a new product to the households in a certain Barangay. His population consists of the numbers 8, 4, 2, 1, 13, and 10. Let us list all possible sample size of 4 from this researcher and compute the mean of each sample.





1. Determine the number of sets of all possible random samples using the combination formula.




2. List all the possible samples and compute the mean of each sample.




3. Construct the sampling distribution.




4. Construct the histogram.

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