Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A recent market study produced the following data on education level by gender:
Education Level Male Female TOTAL
Up to High School 250 350 600
College or U Grad 460 540 1000
Postgraduate 65 85 150
TOTAL 775 975 1750
We want to determine if education level is independent of gender.
1. State the null and alternative hypotheses for a contingency table test if we want to determine if education level is independent of gender?
2. State the rejection rule for the critical value approach. Let alpha = 0.01?
3. Calculate the expected frequency for the cell "Postgraduate" and "Female" ?
4. If the Chi Square statistic is 2.914 what is your conclusion?
what is the probability that on 10 true of false questions 4 will be correct and 6 incorrect out of plain
Manufacturing and Product Development Certain masonry ties used in residential construction receive a hot-dipped galvanized finish for strength and protection.
A second set of 20 pairs of X and Y values produces a correlation of r =0.30. If SSY = 150, find the standard error of estimate for the regression line.
Ancient Egypt. Settlements in Egypt before the time of the pharaohs are dated by measuring the presence of forms of carbon that decay over time.
you wish to test the claim that u gt 11 at a level of significance of ? 0.05 and are given sample statistics n 50
State the number of degrees of freedom that are associated with each of the following extra sum of squares and why this is the case:
Translate the following statements into symbolic form using capital letters to represent affirmative English statements.- It is not the case that both Kobe Bryant or Shaquille O'Neal plays professional tennis and Calvin Johnson or Matt Ryan plays p..
a company sells lamps of which 15 are defective.a what is the probability that in a box of 14 lamps there will be at
Your program is destroyed when a printer jams. What is the probability that printer A is involved? printer B is involved? printer C is involved?
Assuming that the variability is unchanged (i.e., σ = 6), is there sufficient evidence to suggest that the strength of the product has increased at the 1% level of significance?
suppose the time it takes for a purchasing agent to complete an online ordering process is normally distributed with a
the following data points are expected to follow a functional variation of y ax2 bx c. obtain the values of a b and
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd