Soft Drink A Soft Drink Dispenser Is Set to Automatically Dispense Drinks

Essay

Soft drink
A soft drink dispenser is set to automatically dispense drinks and ice in 8 oz.cups.The machine is set to fill the cups with 7 1/4 oz.so that the liquid will not run over the top of the cup.The company is getting complaints that the machine is filling the cups too full and spilling over.When the machine is operating properly,only 1% of the cups will not be filled properly.The production manager conducted a one-tail hypothesis test at the 0.01 level to check the machine.A sample of 50 fills was measured.
-A random sample of 200 observations shows that there are 36 successes.Can we conclude at the 1% significance level that the true proportion of successes in the population is less than 24%?