Questions: Select the correct answer. A veterinarian is interested in the average number of pets her clients own. Over the course of a month, she questions each client she meets with and records their responses. The veterinarian calculates the average and draws a conclusion from her data. What kind of statistical study did the veterinarian conduct? A. theoretical study B. survey C. observational study D. experiment

Select the correct answer. A veterinarian is interested in the average number of pets her clients own. Over the course of a month, she questions each client she meets with and records their responses. The veterinarian calculates the average and draws a conclusion from her data. What kind of statistical study did the veterinarian conduct? A. theoretical study B. survey C. observational study D. experiment
Transcript text: Select the correct answer. A veterinarian is interested in the average number of pets her clients own. Over the course of a month, she questions each client she meets with and records their responses. The veterinarian calculates the average and draws a conclusion from her data. What kind of statistical study did the veterinarian conduct? A. theoretical study B. survey C. observational study D. experiment
failed

Solution

failed
failed

The answer is C: observational study.

Explanation for each option:

A. Theoretical study: This option is incorrect. A theoretical study involves developing theories or models based on existing knowledge and does not involve collecting new data from subjects.

B. Survoy: This option is incorrect, and it appears to be a misspelling of "survey." However, even if it were spelled correctly, a survey typically involves collecting data through questionnaires or interviews, which is not explicitly mentioned in the scenario.

C. Observational study: This option is correct. An observational study involves collecting data by observing subjects without manipulating any variables. In this case, the veterinarian is observing and recording the number of pets her clients own without influencing or altering any conditions.

D. Experiment: This option is incorrect. An experiment involves manipulating one or more variables to determine their effect on other variables. The veterinarian is not conducting any manipulations or interventions, so this is not an experiment.

Was this solution helpful?
failed
Unhelpful
failed
Helpful

Questions asked by other users

failedAnswered
Use the graph of the function f given below to answer the questions. List the values of x at which f has a local maximum. Select the correct choice below and fill in any answer boxes within your choice. A. x= (Type an integer. Use a comma to separate answers as needed.) B. There are no local maxima.
failedAnswered
Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer. 1 cm 7 cm 2 cm cm cm^2
failedAnswered
How did Executive Order 8802 affect civil rights reform? It allowed Japanese Americans to enlist in the armed forces It stated that jobs in the aircraft industry would remain segregated. It designated war zones from which anyone could be removed. It assured fair hiring practices in any job funded with government money.
failedAnswered
Rita takes out a loan for her college tuition from a bank that charges simple interest at an annual rate of 5%, her loan is for 7700 for 4 months. Assume each month is 1/12 of a year. Answer each part below. Do not round any intermediate computations, and round your final answers to the nearest cent. If necessary, refer to the list of financial formulas. (a) Find the interest that will be owed after 4 months. (b) Assuming Rita doesn't make any payments, find the amount owed after 4 months.
failedAnswered
The following data set represent the hemoglobin (in g / dL ) for 6 randomly selected cats. Determine the sample variance. Round your answer to one decimal place, if necessary. 5.7, 6.7, 9.0, 12.3, 7.8, 8.6