Hello, can you please help me?

Trial Rating of joke 4.0 4.0 4.0 4.0 3.0 O0 NO) UI A W N - 6.0 6.0 7.0 7.0 10 6.0 11 3.0 12 4.0 13 6.0 14 4.0 15 1.0 16 4.0 17 4.0The numbers by themselves do not mean very much, but they allow you to compare your sense of humor to other people's. This frequency table is from a database where 318? people provided ratings for the very same set ofjokes. You will use this table to compute the percentile rank corresponding to your humor measure score. Exact limits m." 9.5mm 8.5t09.5 194 3105 7.5t08.5 4TB 2911 5.5mm u.- You will compute the percentile rank. This is the percentage 0! humor measurements in the database that are smaller than or equal to your humor measurement. Thus, if your percentile rank is 10%, this indicates that only 10% of the participants in the database had a smaller sense of humorthan you. This would suggest that, relative to other people, you do not nd thesejokes to be particularly funny. Formulas Different formulas are used to calculate 3 percentile rank depending on what kind of information you have available. To compute the percentile rank for a score, X, from a frequency table, use: 6f+ (leX' "WW 7!, PRX : { }(100) The terms in the equation are: - X = the score for which the percentile rank is to be determined cf: the cumulative frequency of scores below the interval containing the score X fl = the exact lower limit of the interval containing X w = the width of class interval containing X f,= the frequency of scores in the interval containing X n = the total number of scores in the database Use the trial-bytrial data to answer these questions. Question Answer : Mean ofjoke ratings (X). This is the score for which the percentile rank is to be determined: S (The difference between your answer and the correct value must be less than 0.001.) H, the exact'lov'rer limit of the interval containing x: Z (Your answer must exactly equal the correct value.) ff, the frequency of scores in the interval containing X: E (Your answer must exactly equal the. correct value.) The percentile rank. of your humor measure,- PRX: E (The difference between your answer and the correct value must be less than 0.01 .)