Croups of athe leies are formed ał Oaford University to perticipaie in a national a the letic conten. A day before the deporture of the groups, a final fercening is to be made. A group will be cleared for panticipation only if ał leasé 90% of its stseng th is fit. ie from a gioup ef lomembers, aī lean 9 mun be fit. Asume you are a pan of a group consiseing of 15 gixls - The probabilty thai a participen will become un fit a day before the dep orTue is 0.01. (a) What is the prebabi lity thai your gooup will poilicipaie in the contesi. b) What is the pso bahility that a 7th num ber of your group wtl be the fivse one to be dedared unfit. e) what is expeited number of unfit people to be found unfit in your group
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.
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