Acancer research group was interested in determining the percentage of women 40 years or older that have regularly scheduled mammograms. to accomplish this, they surveyed 500 women in this age group and based on 155 women that responded affirmatively, estimated the percentage of all women in this age group that have regularly scheduled mammograms. this process is an example of

Inferential statistics

Explanation: Inferential statistic is the statistical plan that is based on group of random samples of information that is collected from population of people. This data is used for making the prediction about the people of population.

This is done to uncover the big issue or subject through sample data collection .The case mentioned in the question, regarding the cancer research to create statistics in women is the example of inferential statistics.

identical twins share the same dna and blood type