Fill in the blank: A doctor’s office has discovered that patients are waiting 20 minutes longer for their appointments than in past years. To help solve this problem, a data analyst could investigate how many nurses are on staff at a given time compared to the number of _____.1 pointdoctors on staff at the same timenegative comments about the wait times on social mediapatients with appointmentsdoctors seeing new patients

Question 2A doctor’s office has discovered that patients are waiting 20 minutes longer for their appointments than in past years. A data analyst could help solve this problem by analyzing how many doctors and nurses are on staff at a given time compared to the number of patients with appointments.1 pointTrueFalse

1.Question 1A restaurant is struggling to accurately staff for the different daily customer volumes. On some days, there are many servers and few customers. On other days, the restaurant is very busy and there are not enough servers and kitchen staff. What reports could a data analyst use to create more efficient staffing strategies? Select all that apply.1 pointAnalyze staffing levels for different daysReports using historical sales data to predict sales for the current day/dateReports of past and future reservations Reports of planned local events in the area of the restaurant2.Question 2A doctor’s office has discovered that patients are waiting 20 minutes longer for their appointments than in past years. A data analyst could help solve this problem by analyzing how many doctors and nurses are on staff at a given time compared to the number of patients with appointments.1 pointTrueFalse3.Question 3In data analytics, what is the term for an obstacle to be solved?1 pointIssueProblemSolutionQuestion4.Question 4Data analysts answer questions and solve problems. These are called business tasks. 1 pointTrueFalse5.Question 5Fill in the blank: Data-driven decision-making is described as using _____ to guide business strategy.1 pointintuitionvisualizationsfactsgut instinct6.Question 6At what point in the data analysis process should a data analyst consider fairness?1 pointWhen decisions are made based on the conclusionsWhen conclusions are presentedWhen data collection beginsWhen data is being organized for reporting7.Question 7When reviewing student data, a data analyst calculates course pass rates across the entire student population in two ways: once for students in academic support programs and once for students not utilizing academic support. What would be an example of a factor creating a bias in this example?1 pointPicking and choosing data from the data setConsidering systemic issues that may influence dataNot accounting for opportunities to utilize support programsEnsuring a large enough sample size is used

Customers waiting at Ellerton Bank have been complaining about the amount of time they must wait in line. Managers at the bank, beginning to investigate the problem, have recorded sample waiting times for 19 customers at the bank. Here are the 19 waiting times (in minutes).2, 3, 4, 5, 5, 5, 6, 6, 9, 10, 11, 12, 15, 15, 20, 21, 28, 31, 37Send data to calculator86420Frequency862210816243240waiting time (in minutes)(a) Which measures of central tendency do not exist for this data set? Choose all that apply.MeanMedianModeNone of these measures(b) Suppose that the measurement 37 (the largest measurement in the data set) were replaced by 59. Which measures of central tendency would be affected by the change? Choose all that apply.MeanMedianModeNone of these measures(c) Suppose that, starting with the original data set, the largest measurement were removed. Which measures of central tendency would be changed from those of the original data set? Choose all that apply.MeanMedianModeNone of these measures(d) Which of the following best describes the distribution of the original data? Choose only one.

A restaurant is trying to develop more effective staffing strategies. A data analyst recognizes that there are significantly fewer customers earlier in the business day. They conclude that opening later would be more effective for staffing. What is this an example of?1 pointTailoring products to consumer buying habitsGathering customer opinions about business changesCreating efficiencies by analyzing customer foot trafficCreating more effective customer communication

Timeliness in the healthcare system refers to all of the following except:Availability of appointmentsTime spent waiting in the doctor's officeThe delay in time between identifying a need for a specific test or treatment and actually receiving those services can negatively impact health and costs of care. The time it takes to get to the hospital