Hypothesis test, use the significance level of 0.05.

Data
The scores of a final exam for two courses were observed; Course 1 was conducted in a combined way: face-to-face and virtual, Course 2 was only virtual.

The two courses had different performance on average.

What was the effects of the mass demonstrations of strikes that had immediately followed the economic collapse beginning in 1893?

4. when a child cries out during rough play, the caregiver should a. encourage the distressed child to fight back. b. respond immediately, since the behavior has changed to fighting. c. ignore it, because rough play is a natural part of children’s learning. d. ignore the request for unless there has been an injury. i need answer

You are a carpet installer and need to lay carpet for a room that measures 11 feet by 18 feet.how much carpet do you need to complete the job?