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A movie theater company wants to see if there is a difference in the average price of movie tickets in Phoenix and Las Vegas. They sample 25 ticket stubs from Phoenix and 20 from Las Vegas. Test the claim using a 10% level of significance. Assume the population variances are unequal and that movie ticket prices are normally distributed. Give answer to 4 decimal places. Phoenix Las Vegas 10 12 9 12 7 14 10 13 6 11 7 8 11 13 9 11 11 13 8 10 V 10 9 13 Co 14 13 8 12 11 12 12 13 9 12 11 15 9 11 V U