1When constructing a histogram of frequency distribution,the correct statement of the following is(··).(A)The class interval must be 10.(B)The class interval must be 5.(C)The class interval must be 3.(D)The class interval should be decided according to the size of the data.Whenconstr...
When college statistics teachers state that a graph has more variability because the graph is bumpier (meaning: more difference in heights of the bars; e.g., Dabos, 2014) they assess the variability of the frequency bars in the histogram instead of the variability of the variable at hand. ...
When constructing a box-and-whisker plot, the median is equivalent to which term? Is it the...Question:When constructing a box-and-whisker plot, the median is equivalent to which term? Is it the second or third quartile?Box-and-Whisker PlotBox-and...
A regression analysis between a dependent variable (Y) and an independent variable (X) was performed and part of the Excel results are shown below. Compute the value of R-square. What characteristic of a data set can be better understood by c...
(2) We investigated whether the supposed extra time that the fed subjects gained thanks to the supplementary feeding influenced their standing in the network by studying their accumulation of grooming partners through the increase in grooming given and (3) the frequency of grooming for which we ...
Answer to: It is when a curve appears distorted in a statistical distribution. a. skewed data b. unskewed data c. grouped data d. ungrouped data By...
and inherent dynamics - as “non-real” and opposed to the “real” of the non-digital world, we adopt the more-than-real alternative conceptualization (McLean, 2020) and recognize its role in co-constructing social-ecological interactions along dimensions of gender, age, race, class, etc. ...
Relative frequency table c. Histogram d. Scatter plot e. Bar chart What characteristic of a data set can be better understood by constructing a histogram? (a) Shape (b) Variation (c) Center (d) Outliers Given a trend line of y = 174x + 88, where the vari...
Suppose you are constructing either a mean chart with known variation or a p-chart to monitor some process. The process will only be stopped if a sample taken falls outside your control limits. If the The available work time is 1 hour and we need...
It is widely used in regression analysis. The prediction interval gives the interval boundaries of falling the predicted value for a particular value of an independent variable. Prediction Interval=y^h±tα/2,n−2×MSE×(1+1n+(xk−x¯)2∑(xi−x¯)2) Here, ...