Computer service centre operates from 8 30am to 4 30pm in a day Records show that an average of 59 customers visited the centre in that period. Find the probability
that 01, C3, PO1)
a 6 customers in 20 minutes period. Interpret the likelihood of the event.
b. At most 70 customers will be visiting the centre in a day
[4 Marks)​

Write an equation for the function that includes the points (2,100)and (3,100)

Ineed with this problem 21 show steps

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.