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A random sample of 200200 students was asked to sample a new type of pizza that the school was considering using as a replacement for the current pizza. Each student stated if they were a freshman, sophomore, junior, or senior and also if they liked the new pizza more than the current pizza (or not). The school would like to know if there is a relationship between grade level and pizza opinion.

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Find probabilities using the binomial distributionright chevron icon

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Q. A random sample of 200200 students was asked to sample a new type of pizza that the school was considering using as a replacement for the current pizza. Each student stated if they were a freshman, sophomore, junior, or senior and also if they liked the new pizza more than the current pizza (or not). The school would like to know if there is a relationship between grade level and pizza opinion.
  1. Calculate Total Tape: Calculate the total amount of tape needed and the amount of tape on each roll.\newlineTotal tape needed = 8,000 cm8,000\,\text{cm}, Tape per roll = 2,000 cm2,000\,\text{cm}.
  2. Find Number of Rolls: Divide the total tape needed by the amount of tape on each roll to find the number of rolls. 8,000 cm÷2,000 cm=48,000\,\text{cm} \div 2,000\,\text{cm} = 4 rolls.

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