A patient has been diagnosed with a left tension pneumothorax. The nurse would expect to see all the following findings, except:

Which treatment uses sound waves to break kidney stones into smaller pieces so they can pass in the urine? 

Please interpret the following ABG:  pH 7.30 pCO2 50mmHg HCO3- 24mmHg How should the nurse interpret these findings?

Which type of reliability becomes most relevant when a test requires subjective scoring by raters?

The Spearman–Brown formula is used to:

You are an intern at a testing company. The company has developed a new test for high school seniors. You are responsible for one sub-section of the test that measures their overall knowledge on psychology. This section currently consists of 63 questions, and the internal consistency reliability is .90 in its current form. Your manager asks you to shorten this section to prevent test-taker fatigue during the test while keeping the overall section’s internal consistency reliability at a good level (.80). How many questions can you take out to meet this goal? (write out the steps you take as detailed as possible for partial points).

A test developer finds that the items on a personality scale correlate weakly with each other. What does this suggest about the test?

According to Classical Test Theory and the following two bar charts, which of the following test has better reliability:

Reliability concerns precision, whereas validity concerns accuracy.

Which of the following is/are socially constructed?