In a recent study on gender differences in education a

Assignment Help Basic Statistics
Reference no: EM13645452

In a recent study on gender differences in education, a sample of 7 boys had a mean score of 15.9 and a standard deviation of 4.1 on a Standardized Math Test. A sample of 11 girls had a mean score of 19.1 and a standard deviation of 3.6 on the same test. What is the t-statistic for this data? (Use the sample of boys as Group 1.)

Reference no: EM13645452

Questions Cloud

Dr browns new house will need to use propane c3h8 gas to : dr. browns new house will need to use propane c3h8 gas to fuel the range because natural gas service is not available
Determine the velocity at which the oxygen leaves the : oxygen is adiabatically and reversibly expanded in a nozzle from 200 psia and 600degf to 70 psia. determine the
If d 10 cm h6 cm and q0380 m3s what are the velocity in the : air discharges downward in a pipe and then outward between the parallel disks. assuming negligible density change in
You want to determine which kind of die you have so you rol : you are rolling a 6-sided die but you dont know whether its fair or not. you know that that are only two kinds of dice
In a recent study on gender differences in education a : in a recent study on gender differences in education a sample of 7 boys had a mean score of 15.9 and a standard
An electric resistance heater in the tank transfers energy : a two phase liquid-vapor mixture of h2o is initially at 2.0 mpa with a quality of 90 is contained in a rigid well
Compare the relative translational vibrational and : compare the relative translational vibrational and rotational contributions to heat capacity for gaseous water and
Two long straight wires are perpendicular to the plane of : two long straight wires are perpendicular to the plane of the paper. each wire carries a current of magnitude i. the
Determine the amount of heat transfer q that must be done : a mass of m .24kg of steam is contained in a closed cylindrical container is compressed by a piston from initial

Reviews

Write a Review

Basic Statistics Questions & Answers

  Constructing a pie chart and a bar graph

According to T-100 Domestic Market, the top seven airlines in the United States by domestic boardings in a recent year were Southwest Airlines with 81.1 million, Delta Airlines with 79.4 million, American Airlines with 72.6 million, United Airline..

  Perform a hypothesis test using the six-step method show

a new method of teaching reading to elementary students is being compared to the current standard method. eight pairs

  Qualitative and judgmental statistical time-series

Explain the differences between qualitative and judgmental statistical time-series, and explanatory/causal forecasting models.

  Air flows through a converging adiabatic duct with no loss

air flows through a converging adiabatic duct with no loss. the temperature at the inlet is 400 k. at the outlet the

  Characteristics of good research hypothesis

Discuss the characteristics of a good research hypothesis. What distinguishes a null hypothesis from a research hypothesis? How would you explain the difference between non-directional research and directional research hypothesis?

  St pass a placement exam to get into a needed class

a student must pass a placement exam to get into a needed class. suppose the student guesses on all the answers and

  A survey was given to sophomores at a university and one of

a survey was given to sophomores at a university and one of the questions asked was what is the probability that you

  Null and research hypotheses and errors

You are Supervisor or Research for Doggie Heaven Biscuit Company. Your scientists have developed a new dog biscuit for the treatment of doggie breath.

  Explain why confidence interval is larger

Find the 99% confidence interval of the mean score for all golfers if this is a sample of 50 golfers instead of a sample of 35. Which confidence interval is larger and why?

  Find calcium level that is borderline in low calcium levels

Find the calcium level that is the borderline between low calcium levels and those not considered low. Carry your intermediate computations to at least four decimal places.

  Explaining false positive and false negative

Describe what do you mean by terms 'false positive" and " false negative".

  X is a normally distributed random variable with a standard

x is a normally distributed random variable with a standard deviation of 4.00. find the mean of x if 12.71 of the area

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd