A nurse counts a client’s pulse, which is regular for 15 seconds (sec) and gets 26 beats. If the nurse counts the pulse for 60 sec, how many beats should there be?___________ beats/minute

Question 1: (for a Pie Chart) What is an example of what this chart could be used for?

A national retail chain exports weekly sales data from both its in-store and online systems. After merging the two datasets, the analyst notices that a few customer transactions are listed more than once. Which of the following is the best first step in cleaning this data before performing sales analysis by customer?

An e-commerce manager wants to visualize the number of orders received each day over the last three months to evaluate trends and identify any seasonal dips or spikes. Which visualization would be the most appropriate for this purpose?

A marketing team is preparing a report on campaign performance for customers in California. Their dataset includes customer responses from across the country. Which of the following would be the most appropriate cleaning action to take?

A sales manager wants to display just one number—the total number of new accounts opened this quarter—at the top of a dashboard for quick reference. Which visualization is most appropriate?

Question 3: (for a Bar Chart) What is an example of what this chart could be used for?

A food delivery company wants to group delivery data by city to evaluate performance. However, cities are listed in inconsistent formats: “San Francisco,” “san francisco,” and “SanFran.” What is the best data cleaning step before grouping by city?

An HR department surveys employees on job satisfaction using a 1–10 scale. They want to visualize the distribution of responses to see which ratings are most common and whether the scores are skewed. Which chart should they use?

Convert 1.75 lb to grams _________________ Useful Conversions Factors and Formulas Density  D = mass/volume Mass  1 lb = 16 oz = 0.4569237 kg = 453.9 g Length 1 in = 2.54 cm 1 ft = 12 in = 0.3048 m  1 mi = 1.609 km 1 km = 0.6215 mi 1 m = 0.1 dm = 0.01 cm = 0.001 mm  Volume 1 mL = 1 cm3 = 0.001 L Pressure 1 atm = 760 mmHg = 760 torr = 101.325 Pa Temperature oC = 5/9 x (oF – 32oF) oF = 9/5 x (oC)  + 32oF K = oC + 273.15 Mass Number (A)  Mass number (A) = =atomic number (Z) + Number of neutrons (no) Molarity Molarity (M) = moles of solute/ Liters of solution Dilution M1V1 = M2V2