Question: An instructor wants to show her class that an average of more than 8 out of 10 Students Pass the physical exam at the end

An instructor wants to show her class that an average of more than 8 out of 10 Students

Pass the physical exam at the end of the year. What alternative hypothesis and null hypothesis might the class work with? The instructor's hypothesis is that on average, of 80% of students will pass the physical exam at the end of the year. The null hypothesis of 60%. With an alpha of .05 is there enough evidence to support the instructor's claims?

The Z = 9.38 and the P-value = 0.0000.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

MONTGOMERY COLLEGE - TAKOMA PARK CAMPUS MATH 117 - ELEMENTS OF STATISTICS FINAL EXAMINATION Given Date: 08/08/2016 at 6PM EST Prof: Dr. J. Wulu Due Date: 8/10/2016 at 11:59PM EST Max Point: 500...

Probability and Statistics - Problem Set c Keith M. Chugg October 2, 2015 1 Preliminaries, Combinatorics, Set Probability 1.1. A number of bats are in a cave. 2 bats can see out of their left eye. 3...

Case Problem THE DRAPERTON PARKS AND RECREATION DEPARTMENT'S FORMATION OF GIRLS' BASKETBALL TEAMS Each fall the Draperton Parks and Recreation Depart- ment holds a series of tryouts for its boys and...

Project Teams for BUAD 455 All business students are required to take a capstone course, BUAD 455, the last semester of their senior year. This course consists primarily of a semester-long case...

1. Having problems with these last 12 homework questions. Any help would be appreciated. A student uses computer software to generate 10 random numbers from aN(500, 100) distribution. From these ten...

I need help with the following questions. Please see attached documents. 1.(20 points) Brunswick Corporation sells bowling balls and has developed the following information: Sales price $70 per unit...

All business students are required to take a capstone course, Management 430 the last semester of their senior year. This course consists primarily of a semester- long case project that pulls...

With the solution, we want to know the objective function and constraints DEVELOPING PROJECT TEAMS and take a job. Consider one course section of Management FOR MANAGEMENT 4394 4394 with 18 students....

(a) Find the slope of the tangent line to the polar curve r = 2sin -3cos+1 at = /4 (b) Find an equation of the parabola that is symmetric about the x-axis, has its vertex at the origin and passes...

Starting with Boyles law (stated as an equation), obtain an equation for the final volume occupied by a gas from the initial volume when the pressure is changed at constant temperature.

Career planning Job evaluation Performance appraisal Selection meee es ie Oo Job analysis helps in assessing the relative dollar value of each job to the organization in order to set up fair pay...

Describe a work situation where constructive conflict could solve a problem among team members in a workplace. Please provide a clear example!

2. Review the Dos and Donts of Listening section. Explain paper and pencil listening and why it can be a problem. I need a longer answer all about paper and pencil listening

4. The impulse response h(t) of a continuous-time LTI system is given by h(t) = 3e-24 u(t) e-3t u(t). (a) Find the transfer functiom H(s) of the system. (b) Find the differential equation for this...

Write a program to wish happy birthday to a student. Firstly, take today month and day as an input and secondly take birthday as an input in the form of month and day. If the input day and month...

Consider your decision to use company funds to buy an army of bot followers. a. Is your action ethical according to the categorical imperative (pages 2021)? b. Is your action ethical according to the...

Visit www.salesforce.com/chatter to learn about Chatters features and applications. How could Chatter affect value chain activities?

One example of social media and machines involves having machines report operational status data (say, speed, temperature, fuel usage, and so on, depending on the type of machine) to a Chatter or...