Mathematics, 23.10.2019 19:50 makaileep1623
In performing a chi-square goodness-of-fit test for a normal distribution, a researcher wants to make sure that all of the expected cell frequencies are at least five. the sample is divided into 7 intervals. the second through the sixth intervals all have expected cell frequencies of at least five. the first and the last intervals have expected cell frequencies of 1.5 each. after adjusting the number of intervals, the degrees of freedom for the chi-square statistic is
2, 3,5, or 7
Answers: 1
Mathematics, 21.06.2019 18:30
Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?
Answers: 1
Mathematics, 21.06.2019 19:00
What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?
Answers: 1
Mathematics, 21.06.2019 20:00
Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5
Answers: 1
Mathematics, 21.06.2019 22:30
In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%
Answers: 1
In performing a chi-square goodness-of-fit test for a normal distribution, a researcher wants to mak...
Mathematics, 23.06.2019 01:30
Mathematics, 23.06.2019 01:30
Social Studies, 23.06.2019 01:30
Health, 23.06.2019 01:30
Mathematics, 23.06.2019 01:30
Mathematics, 23.06.2019 01:30
Mathematics, 23.06.2019 01:30
Mathematics, 23.06.2019 01:30
Social Studies, 23.06.2019 01:30