Here Are Some Summary Statistics for the Recent English Exam $\text { score } = 31 \text {, }$

question 33

Multiple Choice

Here are some summary statistics for the recent English exam: lowest $\text { score } = 31 \text {, }$ mean $\text { score } = 66 \text {, }$ $\text { median } = 80.2 \text {, }$ $\text { range } = 79 \text {, }$ $\mathrm { IQR } = 58$ $\mathrm { Q } 1 = 26$ standard $\text { deviation } = 8.3 \text {. }$ Suppose the students did not study for the exam and each score went down 15%.Tell the new value for each of the summary statistics.Express your answer in exact decimals.

• A)Lowest score: 35.65,mean: 75.9,median: 92.23,range: 90.85,IQR: 66.7,Q1: 22.1, SD: 9.545
• B)Lowest score: 26.35,mean: 56.1,median: 68.17,range: 79,IQR: 49.3,Q1: 22.1,SD: 7.055
• C)Lowest score: 26.35,mean: 56.1,median: 68.17,range: 67.15,IQR: 49.3,Q1: 22.1, SD: 7.055
• D)Lowest score: 4.65,mean: 9.9,median: 12.03,range: 11.85,IQR: 8.7,Q1: 22.1,SD: 1.245
• E)Lowest score: 26.35,mean: 56.1,median: 68.17,range: 79,IQR: 58,Q1: 22.1,SD: 7.055

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