Saturday, February 15, 2020

Business Report Lab Example | Topics and Well Written Essays - 750 words

Business - Lab Report Example As it is seen, the most of customers are between 31 and 50 years (58 %). The same percentage of customers are 20-30 years old and 51-60 years old (15 % and 18 % respectively). 9 % of the customers are older than 60. The same approach is used to estimate the percent frequency for the net sales. The minimum sale is 13.23 $, and the maximum sale is 287.59 $. Ten bins are defined and COUNTIF Excel function was used to determine the percent frequency distribution. The results are presented in the Table 4. 3. To get a cross tabulation of type of customer (regular or promotional) versus net sales it is necessary to separate net sales for these two groups and than define frequency for the established bins. As it is seen from the table for each sales region, the number of customers is greater for the group of promotional customers. The difference between two groups increases with the increase of net sales amount. For instance, the net sales for the region 13-40 $ is 1.7 times greater for the group of promotional customers; more than two times greater for the regions 40.01-68 $ and 68.01-96 $; and three times greater for the range 96.01-180 $. Net sales greater than 180 $ are only in the group of the promotional customers. The most of sales was made for the sum less than 124 $. Within this range, two times more sales were made in the group of the promotional customers. The following conclusions can be made based on the results of the statistical analysis. Most of customers are married women between 30-50 years and use Proprietary Card as a preferable payment method. More than a half of customers buy 1-2 items, and, typically the purchase amount is less than 124 $. As the promotional coupons were not sent to the regular clients, the promotion attracted more clients that are new. The amount of net sales for the group of the promotional customers is more than 2 times greater than for the group of the regular customers. Discounts also attracted the

Sunday, February 2, 2020

Engneering mechanics Lab reports Report Example | Topics and Well Written Essays - 1500 words

Engneering mechanics reports - Lab Report Example tting acquainted with a wide range of structural testing components (HEILES & SCHÄFER, 2013).   To this extent a number of tools and equipment that were used in the entire experiment have been duly described to a greater extent based on their usage and the conditions that should be kept constant while performing the experiment using those kinds of pivotal tools and equipment. The beam of length 1.3 meters was initially placed firmly on the cast iron bed with the assistance of simple supports A and B placed 1 meter apart. The load was then applied by use of the mass hangers at a gradual incremental rate, while the measurements were recorded at each and every stage. The next step that ensued was the aspect of bringing in some sort of variations with regards to the length while the initial procedure was repeatedly done. The material under test was then altered such that, in each and every instance it was only the cross sectional breath that changed. This was repeatedly done at various levels as the mid span deflection at each stage was measured (in mm) with regards to the subjected conditions. The next step that followed suit was the aspect of altering the tested material such that in each and every instance the cross-sectional depth was the only variable that changed. Under this stage, the rate of deflections were also measured and recorded accordingly. Al l the obtained values were then clearly recorded and compiled so as to assist later during analysis whereby, the values that were arrived at were subjected to massive scrutiny and comparisons with the existing facts and figures under each and every experimented condition. Using 0N as the minimum and 150N as the maximum, the mass of the load was adjusted by increasing each trial consequentially by 25N. All this was done keeping these values constant: L=1m, b=20mm and d=14mm. Values obtained were recorded as below Using a minimum length of 0.6m and a maximum of 1.2m, length of the load was varied in split