[Answered] A student obtains a sample of college students by interviewing her friends. A) Yes B) ...

This topic contains a solution. Click here to go to the answer

Author Question: A student obtains a sample of college students by interviewing her friends. A) Yes B) ... (Read 152 times)

Bernana

Hero Member
Posts: 530

on: Aug 2, 2018

A student obtains a sample of college students by interviewing her friends.

A) Yes B) No

Question 2

Scores on the final exam in Math 160 have a mean of 73 and standard deviation of 7.8.If 24 students are randomly selected, find the probability that the mean of their test scores is less than 70.

A) 0.1006 B) 0.9699 C) 0.0278 D) 0.0301

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

Yixagurpuldink

Sr. Member
Posts: 341

Reply #1 on: Aug 2, 2018

Answer to Question 1

B

Answer to Question 2

D

Bernana

Hero Member
Posts: 530

Reply #2 on: Aug 2, 2018

Thanks

Yixagurpuldink

Sr. Member
Posts: 341

Reply #3 on: Aug 2, 2018

Welcome

« previous next »

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Mononucleosis is caused by the Epstein–Barr virus. Symptoms of the infectious disease are swollen pa

how a nursing student thinks

A sample flow sheet.

Sample prescriptions of antibiotics for prophylaxis against infective endocarditis.

College 2.0 (Online)

Sample Inclusion for Various s

Author Question: A student obtains a sample of college students by interviewing her friends. A) Yes B) ... (Read 152 times)

Related Topics

Need homework help now?