No. 2 only

irections: Perform hypothesis testing on each problem. 0. Null and alternative hypotheses (3 points) b. Level of significance and other given information. (3 points) C Test statistic to be used and the computation using the test statistic. (3 points) d. Critical regions and the normal curve representation of the critical regions. (3 points) Decision and conclusion using test statistic. (3 points) Decision and conclusion using p-value. (5 points) 1. In a survey about television show rating, 1 500 viewers were asked if they are regularly watching the certain game show. Of 1 500, 585 answered "YES". The network considers cancelling the show if less than = of the population regularly watch it. Can you help the network decide using hypothesis testing at 10% level of significance? 2. A factory manufacturing light-emitting diode (LED) bulbs claims that their light bulb last for 55 000 hours on the average. To confirm its this claim is valid, a quality control manager got a sample of 70 LED bulbs and obtained a life span of 52 000 hours. The standard deviation of the manufacturing process is 1 050 hours. Do you think the claim of the manufacturer is valid at the 5% level of significance