Answers
Answer
There is nothing like collective statistics or null statistics. So, option A and C are incorrect.
We know that descriptive statistics gives us information about the sample. For example, descriptive statistics is mean, median, mode, standard deviation and variance, etc. for the sample.
We know that the inferential statistics is defined as making conclusion or drawing an idea about the population data using the sample data and findings.
In this case, average score of a class is compared to the normal statistics class at a community college, i.e. sample data is used to make conclusion about the population.
So, it is an inferential statistics
Option D is correct answer
.Similar Solved Questions
1 answer
Marla begins walking at 3 mi/h toward the library
Marla begins walking at 3 mi/h toward the library. Her friend meets her at the halfway point and drives her the rest of the way to the library. The distance to the library is 4 miles. How many hours did Marla walk?First, I set up an equation, 3(h+.5)=4h. Then I simpilified it to 3h+1.5=4h. I divided...
1 answer
4. Consider the PG 70-28 and PG 64-22 asphalt binders: (a) Which do you think would...
4. Consider the PG 70-28 and PG 64-22 asphalt binders: (a) Which do you think would be the more expensive binder to specify, and why? (b) You are preparing a set of project plans for a routine maintenance overlay in the city of Sioux Falls, SD. Not considering cost, which binder (PG70-28 or PG 64-22...
1 answer
Which of the following is FALSE about CDS Functionality? a. It is internal and external to...
Which of the following is FALSE about CDS Functionality? a. It is internal and external to the EHR b. The alerts can be interruptive or not c. It is always a knowledge-based system d. It can be activated before, during or after patient encounter...
1 answer
Internet Case 16.3 – Calculating Cost of Goods Manufactured (MUST POST FIRST) Initial Post – As...
Internet Case 16.3 – Calculating Cost of Goods Manufactured (MUST POST FIRST) Initial Post – As an employee, write an internal memo to your manager addressing the following: Using the Internet, locate the most recent financial report of any company of your choosing. The company you selec...
1 answer
(about LED) In the case of light-emitting diodes that convert electrical signals into light, what properties...
(about LED) In the case of light-emitting diodes that convert electrical signals into light, what properties of light can be used? wave or particle??? I know that its not corresponding to photoelectric effect. But Isn't the energy being released into the form of light a particle of light? i mean...
1 answer
Please rank five programs in terms of their share of the annual U.S. Federal Budget. Then,...
Please rank five programs in terms of their share of the annual U.S. Federal Budget. Then, answer the question. Highest % defense Medicare Medicaid Social Security unemployment insurance Lowest % Answer Bank of the programs provided, spending on which program expected to increase most over the next ...
1 answer
Ray Company provided the following excerpts from its Production Department's flexible budget performance report. (Round "rate...
Ray Company provided the following excerpts from its Production Department's flexible budget performance report. (Round "rate per hour answers to 2 decimal places. Indicate the effect of each varlance by selecting "F" for favorable, "U" for unfavorable, and "None" for...
1 answer
Concord Corporation manufactures and sells high-priced motorcycles. The Engine Division produces and sells engines to other...
Concord Corporation manufactures and sells high-priced motorcycles. The Engine Division produces and sells engines to other motorcycle companies and internally to the Production Division. It has been decided that the Engine Division will sell 23000 units to the Production Division at 1050 a unit. Th...
1 answer
Tt 10 assess the quality of the food service organization's performance? Network, Inc., time cash...
i only need the journal entries please just the journal entries please tt 10 assess the quality of the food service organization's performance? Network, Inc., time cash) costi which $10,000 was for wages and the rest overhead. manufactures networking devices for personal computer systems, using ...
1 answer
Mrs. Leskoshe, VP of operations at ADM, has to make a decision between two investment alternatives....
Mrs. Leskoshe, VP of operations at ADM, has to make a decision between two investment alternatives. First investment is to invest on Machine-A and second investment is to invest on Machine-B. Mrs. Leskoshe asked the operations manager Tim Long to provide necessary information for evaluating the two ...
1 answer
Table below shows person-time of exposure for a hypothetical cohort of people. During this time, 6...
Table below shows person-time of exposure for a hypothetical cohort of people. During this time, 6 people developed an outcome of interest. What is the incidence density rate (person-time incidence rate) for the outcome? person person-time (years) 1 3 2 0 3 4 4 4.5 5 7 6 1.5 7 4.0 ...
1 answer
Demand Management-situation assessment Consider the following information. You have a MTS product that has sales of...
Demand Management-situation assessment Consider the following information. You have a MTS product that has sales of about 1000 units per month. You manufacture this product in 500 unit batches (so, roughly, a 500 unit batch every other week). There is no significant seasonality and the current stand...
1 answer
Claire invested some money at 4% simple interest and twice that amount at 5%. her total...
Claire invested some money at 4% simple interest and twice that amount at 5%. her total interest was 490. how much did she invest at each rate?...
1 answer
Problem 1 (35 points) A new foundation will be built on a 2.5m thick clay layer. The current effective stress in the middle of the clay layer was found to be 200 kPa. During construction, the foun...
Problem 1 (35 points) A new foundation will be built on a 2.5m thick clay layer. The current effective stress in the middle of the clay layer was found to be 200 kPa. During construction, the foundation area will be heavily loaded with the structure and equipment so that effective stress at the midd...
1 answer
4. You mix 50.0 ml. of a weak monoprotic acid with 50.0 mL of NaOH solution...
4. You mix 50.0 ml. of a weak monoprotic acid with 50.0 mL of NaOH solution in a coffee cup calorimeter. Both solutions and the calorimeter were initially at 22.8*C. The final temperature of the neutralization reaction was determined to be 41.2°C. The calorimeter constant was known to be 110.53/...
1 answer
TIMING Consider the following ciru. The clock connections to the flip-flops are not shown (both flip-flops...
TIMING Consider the following ciru. The clock connections to the flip-flops are not shown (both flip-flops are clocked by the same clock). Y1 D a Assume the following Delay of each AND gate: 1 ns Delay of each inverter 04 ns Set up time of each flip-flop: 0.1 ns Hold time of each flip-flop: 0 ns Clk...