Here is a list of toys sold by T&K over a 12-month period during 2015. Were the sales of 31,456 for one month in 2016 significantly different from the monthly sales in 2015? identify all 8 steps January 34,518 February 29,540 March 34,889 April 26,764 May 31,429 June 29,962 July 31,084 August 30,506 September 28,546 October 29,560 November 29,304 December 25,852
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Here is a list of toys sold by T&K over a 12-month period during 2015. Were the sales of 31,456 for one month in 2016 significantly different from the monthly sales in 2015? identify all 8 steps
| January | 34,518 |
| February | 29,540 |
| March | 34,889 |
| April | 26,764 |
| May | 31,429 |
| June | 29,962 |
| July | 31,084 |
| August | 30,506 |
| September | 28,546 |
| October | 29,560 |
| November | 29,304 |
| December | 25,852 |
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