Posted by **Dave** on Monday, September 5, 2011 at 3:56pm.

The Roper Organization conducted identical surveys 5 years apart. One question asked of women was Are most men basically kind, gentle, and thoughtful? The earlier survey revealed that, of the 3,000 women surveyed, 2,010 said that they were. The later revealed 1,530 of the 3,000 women surveyed thought that men were kind, gentle, and thoughtful. At the .05 level, can we conclude that women think men are less kind, gentle, and thoughtful in the later survey compared with the earlier one? Hint: For the calculations, assume the latter survey as the first sample.

The decision rule is to reject Ho if z is ________? The test statistic is z = _______? Please show calculations.

- Prob and Stats -
**Anonymous**, Thursday, June 5, 2014 at 11:39pm
Yyyu

## Answer This Question

## Related Questions

- statics - 16. The Roper Organization conducted identical surveys in 1990 and ...
- stats - salary study conducted. mean for men = $42,000. Std deviation = $9,000. ...
- statistics - Some students were asked, "Would you date someone with a great ...
- statistics - In a survey of families in which both parents work, one of the ...
- Math - In a survey of families in which both parents work, one of the questions ...
- math statistics - In a survey of families in which both parents work, one of the...
- math stats - Set up the null and alternative hypothesis for the following ...
- Stats - [1.5%] TWO SAMPLE HYPOTHESIS TEST FOR PROPORTION: Before starting his ...
- statistics - Set up the null and alternative hypothesis for the following ...
- Statistics - Help Me Please! In a survey of families in which both parents work...

More Related Questions