IO Develop the Normal abilit of the data beloW buted? Explain (2.5 marks) Does the data...
Use the normally distributed data below to develop the rcquested intervals. For each problem, clearly show the necessary critical value(s), a portion of the calculation steps, the final answer, and an interpretation of the interval. 46.4 43 49.6 45.7 46.8 52.8 37.4 1. Create a two-sided 95% CI for the standard deviation. (Usually, you would use a Normal Probability Plot to test the assumption of normality before constructing the interval, but we already know the data are normal.) cs canned...
Explain how Jupiter's moon Io can be volcanic. Where does the heat come from so far from the Sun?
Question 5 (20 marks) a) Identify and briefly explain the three data anomalies found in a database design. (9 marks) b) What is normalisation? Name the three normal forms and their intended use. (9 marks) c) In resolving data anomalies, what exactly has normalisation achieve in a database design? (2 marks)
someone EXPLAIN this please( python ) 2 marks] Consider the heap structure below, what does the heap look like after removing the top element from it using the method presented in lectures? 3 19 32 21 15 19 32 2115 15 19 21 22 32
Use a normal-scores plot to see if the data are approximately normally distributed. 12, 14, 18, 22, 25, 29, 31 The data ________ (does, does not) appear to be approximately normally distributed because the normal-scores plot ___________ (is, is not) roughly linear.
Interpret the correlation coefficient, explain what the number means Data obtained: Fa 2 CTol 2 io-12 01 01000000011110100010000 55225222225222552352252 2 23442642345364458622232 0 of BH 57890 1 2 3 4 5 6 7 8 9
Utilize the below data to develop a Histogram using Excel. Part A) Copy your Excel Histogram below in this Word document, and then answer the questions in Part B). Data: Student Exam Score a 60 b 70 c 80 d 90 e 65 f 75 g 85 h 99 i 55 j 40 k 50 l 60 Use the below bin range for your histogram: Bin Range 0-60 60.1-70 70.1-80 80.1-90 90.1-100 Note: Remember that for a histogram, the...
Can this be considered a normal distribution, or does the data point between 0 and 2 affect it? I am trying to do a t test and the p-value is <0.0001, alpha=0.05, but I assume that I can't do a t-test on it because it is not normally distributed (symmetrical, unimodal, no outliers, mean in the middle). In short, can I do a t-test on this data? 0.98 0.95 1.64- Normal Quantile Plot 0.9 1.28 - 0.8 0.67 - 0.7...
there is no additional information available. just the graph Three weeks of data are available from a restaurant. Develop a forecast and explain why your approach is reasonable Demand 140 120 100 80 60 40 20 0 Three weeks of data are available from a restaurant. Develop a forecast and explain why your approach is reasonable Demand 140 120 100 80 60 40 20 0
Can explain how to get the answer for (d) ? tried to understand but failed. Question 2 (10 marks) a. Find the algebraic equation for the logic circuit in Figure l (2.5 marks) A B C Dt 1.St 1,St B.p Use algebraic simplification property to simplify the algebraic equation obtained from (a). b. (2.5 marks) (2.5 marks) d. If each NOT gate delay DNAND gate delaf3OR gate delay inverted input AND get delay @yand XOR gate dela2, compute the total...