An article reports that in a sample of 113 people undergoing a certain type of hip replacement surgery on one hip, 64 of them had surgery on their right hip. can you conclude that frequency of this type of surgery differs between right and left hips? find the p-value and state a conclusion. round the answer to four decimal places.

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

What is the slope of the line that contains the points (-2,1) and (0,-3)

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.