A)

A researcher was interested in knowing whether the winning proportion of games at home is different to the winning proportion of games away for a particular baseball team. In a regular baseball season this team palyed 80 games at home and 97 games away. They won 32 of their home games and 68 of the games palyed away. Calculate the combined sample proportion for this case? Provide your answer to 3 decimal places.Which of the following are true for non-parametric tests? You may choose more than one answers. O They can be used with small sample sizes. O) ANOVA is a non-parametric test. The Mann-Whitney U test is not a non-parametric test. They usually use ranking of the numbers rather than their values. O They can be used with non-normal data