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!
Q1) A fair die is rolled 10 times. Determine the probability that the odd number (1, 3 or 5) will occur less than 4 times?
a) 0.1719
b) 0.1172
c) 0.2051
d) 0.3770
e) 0.0439
Q2) A fair die is rolled 36 times. Determine the standard deviation of even number (2, 4 or 6) outcomes?
a) 18
b) 6
c) 4
d) 3
Q3) On certain daily flight, Air Northeast has the policy of booking as many as 24 people on airplane which can seat only 19. (Past studies have revealed that only 80% of booked passengers actually arrive for flight.) Using Binomial Distribution, determine probability that if Air Northeast books 24 people on flight, insufficient seats will be available for all booked passengers.
a) 0.54012
b) 0.19602
c) 0.65589
d) 0.45988
Q4) Employee gives pre-employment evaluation to large group of applicants. Scores are normally distributed with mean of 154 and standard deviation of 18. Employer wishes to interview only those applicants who score in top 15%. What must cut-off score be for interviews?
a) 176
b) 181
c) 166
d) 173
What advantage does correlation have over a cross-tab?
A random variable has the density curve as in the graph below. Find The height of the density curve?
An experiment was performed to investigate lifetime of a component exposed to high heat. Three different oven types were used at either 550°F or 600°F.
Determine the expected shape of distribution of sample mean? Compute the likelihood of choosing a sample with mean of at least $112,000?
The random variable x is known to be uniformly distributed between 1.0 and 1.5.
Examine the relationship between final grade and the reported hours per week each student said they studied for the course. Do we have evidence that females are being discriminated against?
Write introduction to SPC (STATISTICAL PROCESS CONTROL)? Describe the use of SPC tools used at D2D?
There were 25 subjects included in each of the combinations of gender and smoking status. One of the variables measured was the heart rate after six minutes of exercise. A two-way ANOVA is performed with the resulting ANOVA table given below
Obtain a test statistic and p -value. Interpret the results at α = .01.
Which sessions, morning or afternoon, had more stable or uniform attendance over three-day period? Describe by using the suitable calculation for each data set and compare two calculations .
For the data giben below, prepare a R-chart. Note that the sample size is three.
Formulate the hypotheses to determine whether or not the lathe is in perfect adjustment.
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