Due Sunday by 11:59pm Points 15 Submitting an external tool Available after Jan 11 at 9pm GBS221 Fall 22 (Online) Homework: Ch 6 HW Question 7, 6.EOC.55-E Part 1 of 6 mohammed matioob HW Score: 0%, 0 of 15 points O Points: 0 of 1 Next question Save Question list A process produces strings of Christmas tree lights that historically have experienced a defective rate of 4%. A customer has placed an order Kfor 160 strings of lights. Use the normal approximation to the binomial distribution to answer parts a through e O Question 4 a. Calculate the mean and standard deviation for this distribution. O Question 5 O Question 6. Question 7 The mean is (Round to four decimal places as needed.)