Wooden boxes are commonly used for the packaging and transportation of mangoes. A convenience store regularly buys mangoes from a wholesale dealer. For every shipment, the manager randomly inspects five mangoes from a box containing 20 mangoes for damages due to transportation. Suppose the chosen box contains exactly 2 damaged mangoes. a. What is the probability that one out of five managers used in the inspection are damaged? (Note: without calculation process, no credit) b. If the manager decides to reject the shipment if one or more mangoes are damaged, what is the probability that the shipment will be rejected? (Note: without calculation process, no credit) c. Calculate the expected value, variance, and standard deviation of the number of damaged mangoes used in the inspection.
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Wooden boxes are commonly used for the packaging and transportation of mangoes. A convenience store regularly buys mangoes from a wholesale dealer. For every shipment, the manager randomly inspects five mangoes from a box containing 20 mangoes for damages due to transportation. Suppose the chosen box contains exactly 2 damaged mangoes.
a. What is the
b. If the manager decides to reject the shipment if one or more mangoes are damaged, what is the probability that the shipment will be rejected? (Note: without calculation process, no credit)
c. Calculate the
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