Please answer all questions. Would rate if correct.

QUESTION 6 Which data are not continuous or treated as continuous? OU.S.currency Cargo shipping weights Project completion times Number of defects in production runs QUESTION 7 The closing values of the S&P 500 Index for each trading day in 2020 are what type of data? Interval Multivariate Cross Sectional Time Series QUESTION 8 Random sampling is used to minimize eliminate bias error cost effort QUESTION 9 Study a sample rather than a population when O the population is small the act of testing/studying destroys the item being tested studied the required sample size approaches the population size Othere is a database containing the population data QUESTION 10 Selecting every kth item from an ongoing production line is Osimple random sampling judgement sampling systematic sampling stratified sampling