An examinee has to answer 6 out of 10 questions which are divided into two groups each containing 5 questions. 3 questions from each
group are to be selected. If one question from each group is
compulsory, in how many ways can the selection be made?

One hundred thirty people were asked to determine how many cups of fruit and water they consumed per day. the results are shown in the frequency table. identify the conditional relative frequency by row. round to the nearest percent. the conditional relative frequency that someone ate more than 2 cups of fruit, given the person drank less than or equal to 4 cups of water is approximately . the conditional relative frequency that someone ate less than or equal to 2 cups of fruit, given the person drank more than 4 cups of water is approximately .