Performance on spatial skills task

Reference no: EM1395704

On a standardized spatial skills task, normative data reveal that people typically, get µ= 15 correct solutions. A psychologist tests n = 7 individuals who have brain injuries in the right cerebral hemisphere. For the following data, determine whether or not right-hemisphere damage results in significantly reduced performance on the spatial skills task. Test with alpha set at .05 with one tail. The data are as follows:

12, 16, 9, 8, 10, 17, 10

Reference no: EM1395704

Questions Cloud

Nyke case study : Due to financial hardship, the Nyke shoe company feels they only need to make one size of shoes, regardless of gender or height. They have collected data on gender, shoe size, and height

Evidence to reject the claim using critical values : A recent study claimed that 15% of all eighth- grade students are overweight. In a sample of 80 students, 9 were found to be overweight. At a= 0.01, is there enough evidence to reject the claim using critical values?

Fish in gulf of mexico important than jobs for fisherman : Are fish in Gulf of Mexico more important than jobs for commercial fisherman living along coast? Conflicts like these are generally settled in courts.

Conducting an anova test of four treatment means : Suppose we conduct an ANOVA test of four treatment means and reject the null hypothesis. Construction of a confidence interval for the difference between the first and second sample mean revealed the interval to be 10 plus or minus 12. We conclude

Performance on spatial skills task : For the following data, determine whether or not right-hemisphere damage results in significantly reduced performance on the spatial skills task. Test with alpha set at .05 with one tail. The data are as follows:

Estimate function of the vitellus in vertebrate egg : What is the function of the vitellus in the vertebrate egg? How are these eggs classified according to the amount of vitellus within them?

Mean absolute percent error : An electronic test equipment manufacturing company markets a certain piece of specialty equipment. The company has several competitors who currently market similar pieces of equipment.

Elucidate why your agency has recommended this approach : Yet, over 70% of your clients spend less than 2% of their budgets on measuring advertising effectiveness. Elucidate why your agency has recommended this approach to your clients?

Significant effect on eating behavior : Can the researcher conclude that humidity has a significant effect on eating behavior? Use a two-tail test with α = .05.

User Account

All Pages