Hello, good morning Please, help me answering the questions below, I'm confused with some of them. please 1. The people or object in a study / is individual or variable? 2. A value included in the five number summary / is a mean or median? 3. The _value of a data set is the greatest value in the set/ maximum or minimum? 4. It involves methods of using information from a sample to draw conclusions regarding the population based on the analysis of data/ descriptive statistics or inferential statistics? 5. This is asking or inquiring people's opinion/ survey or observation? 6. Different subjects are compared to one another at the same point in time/ cross sectional study or longitudinal study? 7. It is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data setit may be thought of as "the middlevalue./ is mode or median? 8. Descriptive measure of a population/ is parameter or statistic? 9. It is defined as the average of the upper and lower class limits/ is class Width or class midpoint? 10. It is the average or the most common value in a collection of numbersIn statistics, it is a measure of central tendency of a probability distribution along median and mode. It is also referred to as an expected value./ is mean or median? 11. One of the Characteristics, Properties of a graph/ is title or distortion? 12. A term used in statistics to express how a score compares to other scores in the same set/ is mean or percentile? 13. In the given data set, what is the lowest rate? 51, 49, 56, 78, 45, 67, 49, 57, 70, 56, 47, 73, 71, 49, 55, 71, 67, 61, 68, 64, 63 , 56, 43, 67/ is 43 or 45? 14. in the given data set, calculate the range (Highest score - Lowest score) 10, 12, 43, 32, 19, 20, 21, 38, 11, 6/ is 37 or 33? 15. A sample that already exists and is available for studythe elements in the sample are not chosen by a chance process./ is simple random sampling or convenience sampling? 16. The science of collecting, organizing, summarizing, and analyzing information in order to draw conclusions/ probability or statistics? 17. It denoted by Q1, is the median of the lower half of the data set./ upper quartile or lower quartile? 18. Which statement is true for standard deviation/ a measure of central tendency or a measure of the amount dispersion of a set of values? 19. The square root of the variance/ standard deviation or range? 20. Data that cannot be measured, but is divided into groups./ categorical data or numerical data? 21. It is obtained by selecting some of the strata and then sampling from each of these/ stratified sampling or cluster sampling? 22. It displays the five-number summary of a set of data./ box and whisker plot or dot plot? 23. Observations and measurements of individuals are conducted in a way that doesn't change the variable being measured./ observational study or controlled experiment? 24. The average of the squared differences from the Mean/ variance or standard deviation? 25. This is the sum the numbers in a set, divided by the number of items in the set/ is mean or median? 26. It is a single value that attempts to describe a set of data by identifying the central position within that set of data./ is measure of central tendency or measure of dispersion? 27. It denoted by Q3, is the median of the upper half of the data set/ is lower quartile or upper quartile? 28. Properties other than the treatment that can influence a study/ treatment or confounding factors? 29. This is a circular chart cut by radii into segments illustrating relative magnitudes frequencies. These are great for displaying percentage data./ pie graph or time plots? 30. The value of a data set is the least value in the set./ maximum or minimum? 31. The list of IQ scores are: 118, 123, 124, 125, 127, 128, 129, 130, 130, 133, 136, 138, 141, 142 , 149,150, 154. What is the frequency of the class interval 142 to 149. / 1 or 2? 32. The group to be studied aka census./ population or sample? 33. it also known as the Gaussian distribution, is a probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean./ normal distribution or skewed distribution? 34. It is a graph where some measure of time is the unit on the x-axis./ double bar graph or time plot? 35. A way of organizing data values, usually tens digit is the "stem" and ones digit is the "leaf", useful for spotting outliers./ stem and leaf plot or box and whisker plot? 36. This is a graphical means of quantitative comparison by rectangles with lengths proportional to the measure of the data or things compared./ bar graph or pie graph? 37. The notation n-1 shows:/ degrees of freedom or degrees of temperature? 38. Data that can be measured on an numerical scale. It can be measured/ qualitative data or quantitative data? 39. An experiment in which only one variable is manipulated (or changed) at a time/ is controlled experiment or natural experiment? 40. They are the numbers used to separate classes/ is class limits or class boundaries