The current status of household consumption expenditure is in good condition for cities with 5000 households, a sample of 20 households has been selected and the following group is about: Education level 45 2.7 30 45 Saadi High whol 6.8 Primary 4 9.0 5.0 University 46 Civersity 3.3 2.2 Primary 7 19 18 Primary 6.1 28 7.9 45 Sandi High school 10 3 45 Sauli University 11 7.7 4.1 Saudi High school 12 5.6 2 Toger High school 13 4.9 Seadi Uninity 14 92 5.9 Saudi 15 6.7 3.7 3 16 3.6 27 Daveniny High school 63 3.2 18 7.8 43 19 74 Sol Higher than collectio 74 3.9 Determining the size of the population and the sample, defining the item -1. The subject of the research, defining the type of data above Calculate mean, standard deviation ,"2 relative coefficient of variation, lower and upper bounds (excel can be used). Then write a descriptive analysis of the data through these measures. 3-Display the percentages of metadata sets with Write a comment on it. Second: If the researcher wants you to estimate a confidence interval of 99% for the average household expenditure in The city, it is required that household spending data have a distribution.................Complete. What is the desired confidence interval and what is your interpretation of your result? Third: The researcher believes that it is necessary to raise the family income, if the average income in the city is less than 8 thousand pounds. Do you support the researcher in what he sees? If the level Significant 5%. Fourth: An experiment was conducted to study and analyze the effect of three storage methods for packaged dates (M, M, and M3). He filled 15 packages of similar size and other characteristics, and each method of storage was applied to 5 packages chosen randomly What is required: Determining the experimental units in this experiment - Determining the factor and its levels