In: Statistics and Probability
Suppose that the amount that a local landscaping business in the N.E Ohio spends on a brand new truck for its fleet is normally distributed. On average, the business spends $30,500 on a new truck with a standard deviation of $3,700.
(PLEASE SHOW ALL WORK ON WRITTEN, WORK SHOWN SHEET, INPUT FINAL ANSWERS BELOW)
Let X denotes the business spends on a randomly selected new truck.
Here,
X ~ Normal(30500, 37002)
i) The probability that the business spends less than $26,000
ii) The probability that the business spends more than $32,000
iii) The probability that the business spends between $26,000 and $32,000
iv) To find the price that 90% of truck prices fall under,