The breaking strengths of cables produced by a certain company are approximately normally distributed. The company announced that the mean breaking strength is2200

pounds with a variance of34,225

. A consumer protection agency claims that the actual variance is higher. Suppose that the consumer agency wants to carry out ahypothesis testto see if its claim can be supported. State thenull hypothesisH

0

and thealternative hypothesisH

1

they would use for this test.

H

0