please show calculator instructions

Last rating period, the percentages of viewers watching several channels between 11pm and 11:30 pm in a major TV market were as follows: WOUX WUTY (News) (News) 15% 211 LACO WTW (Cheers Reruns) (News) Others 25% 17% 22 Suppose that in the current rating period, a survey of 2,000 viewers gives the following frequencies: WOUX (News) 282 WTY (New) WACO (Cheers Rerus) 584 WTW (News) 354 Others 461 (6) Show that it is appropriate to carry out a chi-square test using these data and calculate the value of the test statistic. Each expected value is 2 (b) Test to determine whether the viewing shares in the current rating period differ from those in the last rating period at the 10 level of significance (Round your answer to 3 decimal places.)