May 20, 2019 · The number of groups of 5 people that can be selected from a total of 17 to answer 5 different phone lines is 6188. This is a combinatorics problem calculated using the combinations formula. Explanation: The question is asking us to determine how many groups of 5 people out of 17 people can answer the 5 different phone lines in an office. This Dec 22, 2020 · Grouping by Division. The division is splitting into equal parts or groups. It is the result of “ fair sharing”. In the given example there are 12 chocolates and 3 friends. All 3 should get an equal no. of chocolates. So let's start keeping chocolates in 3 separate places for 3 friends. This process is called division. Aug 11, 2023 · There are total 18 different groups in Periodic table. Group 1: Alkali metals group (hydrogen not included) Group 2: Alkaline earth metals group. Group 3-12: Transition and Inner transition metals group. Group 13: Boron group. Group 14: Carbon group. Group 15: Nitrogen group. p hat=5%. σ of p hat= √ [P (1-P)/n] z of p hat= (P-p hat)-P/σ of p hat. normalcdf. multiply by 2. A quality control inspector has drawn a sample of 11 light bulbs from a recent production lot. If the number of defective bulbs is 2 or more, the lot fails inspection. Suppose 20% of the bulbs in the lot are defective. May 11, 2023 · The value of 9 ÷ 5 3 (9 divided by 5 divided by 3) is 1 remainder 1.To determine how many groups of 5 3 3 5 (5 divided by 3) are in 1 11, we can use the number line to visualize the division. Starting at 0 on the number line, we can count in increments of 5 3 3 5 (5 divided by 3) until we reach or exceed 1 11. Question: There are 9 people in an office with 5 different phone lines. If all the lines begin to ring at once, how many groups of 5 people can answer these lines? There are 9 people in an office with 5 different phone lines. rYBlrE.

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