Question 49 options:
Use the following situation for Questions 48 ?V 50. A research firm reported that 15% of those surveyed described their health as poor, 26% as good, 40% as very good, and 19% as excellent.
A health professional in Chicago wanted to determine if people in Chicago had similar feelings toward their health. In a sample of 600 people in Chicago, 70 described their health as poor, 180 as good, 210 as very good, and 140 as excellent.
Complete the chart below by filling in the observed and expected values.
Calculate the test statistic ________ (to two decimal places, i.e 2.34)