Statistics – A big department store has two entrance doors, one on 5th Ave

Statistics – A big department store has two entrance doors, one on 5th Ave

Statistics – A big department store has two entrance doors, one on 5th Ave A big department store has two entrance doors, one on 5th Ave. and the other on 6th Ave. The number of shoppers who enter the store through the 5th Ave. door in an hour, X, has mean of 30 and standard deviation of 4 and the number of shoppers who enter the store through the 6th Ave. door in an hour, Y, has a mean of 35 and standard deviation of 6. Let the random variable T be the total number of shoppers who enter the store in an hour.

  • Continue to make an order HERE