1. A company manufactures Samsung electronics. The mean resistance for these electronics is 1000 ohms and the standard deviation is 200 ohms. We collect 50 electronics at random from the assembly...

1. A company manufactures Samsung electronics. The mean resistance for these electronics is 1000 ohms and the standard deviation is 200 ohms. We collect 50 electronics at random from the assembly line. Approximate the probability that the mean resistance of these 50 electronics will be 1005 ohms or larger.