Statistical survey

Write TRUE OR FALSE for each question: 1 Standard deviation is a measure of central location. 2. The most frequent observation in a data set is known as the mode. 3 The most passive method of data collection is observation. 4 Access time for secondary data is short. 5. The volume of liquid consumed by an athlete during a marathon is quantitative and discrete. 6 in linear regression and correlation, a Pearson's correlation coefficient of -0.92 indicates a strong and direct relationship between the independent and dependent variables. 7 in the normal distribution, the area between z=0.2 and z=1.2 is 0.3056. 8. In a binomial experiment, if the probability of a successful outcome is p, then the probability of a failure outcome is 1.0+p






Step-by-step explanation:


Did you find an error or inaccuracy? Feel free to write us. Thank you!

Tips for related online calculators
Looking for help with calculating arithmetic mean?
Looking for calculator of harmonic mean?
Looking for a statistical calculator?
Looking for a standard deviation calculator?

You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: