https://www.myopenmath.com/assess2/?cid=184009&aid=13059962#/skip/7 The mean yearly rainfall in Sydney, Australia, is about 137 mm and the standard devlation is about 69 mm. Assume yearly rainfall is normally distributed. Round the probabilities to four decimal places. It is possible with rounding for a probability to be 0,0000. a State the random variable. Select an answer b Find the probability that a randomly selected year of rain in Sydney, Australia has a yearly rainfall of 40.3 mm or more. c Find the probability that a randomly selected year of rain in Sydney, Australia has a yearly rainfall of 78.8 mm or less. d Find the probability that a randomly selected year of rain in Sydney, Australia has a yearly rainfall between 40.3 and 78.8 mm. e Find the probability that a randomly selected year of rain in Sydney, Australia has a yearly rainfall that is at most 33.5 mm. f is a yearly rainfall of 33.5 mm unusually low for a randomly selected year of rain in Sydney, Australla? Why or why not? Type here to search

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algebra 11 months ago 7687

Learning Task 1: Answer each question based on the pie graph below. 1. Which item gave the store about % of its Total Profit Earned in Sale profit? 2. If the profits from eating and cooking utensils eating were combined, would it be exceeding the utensils others profit earned from plates? Explain 10% 4% glasses plates 3. Which two kinds of items gave the store half 12% 38% of its total profit? 4. If the total profit earned was P45,000, how cooking much profit was earned from pots and utensils pans? 14% 5. Which three categories gave a combined pots and pans profit that is the same as that earned from 22% the plates?

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algebra 11 months ago 6690

PUZZLED? COMPLETE ME... Complete the Cross Quantile Puzzle by finding the specified measures of position. Use linear interpolation. In filling the boxes, disregard the decimal point. For example, 14.3 should be written as 143 Given: Scores 5, 7, 12, 14, 15, 22, 25, 30,36, 42, 53, 65 n =<12 Across D_7 = 36.6 P_65 Pgo 9.P9 P Down 1. Q_2 3.P90 5. P_40 6.P52 7. P54 ample: Find D7 lution: 1. Position of D_7=7/10 =7/10 13=7 =9.1 9 ; 10th element 2. 5,7,12,14,15,22,25,30,36,42,53,65 42-36=6 3. 60.1=0.6 36+0.6 =36.6 D_7=36.6 TWO METHODS OF FINDING THE QUARTILE VALUE 1. Mendenhall and Sincich Method 2. Linear Interpolation- Is the process of finding a value between two points on a line or curve. Steps in Identifying the Quartile using Linear Interpolation 1. Arrange the data in ascending order 2. Locate the position of the score in the distribution. Position of Qk=& /4 n+1 3. If the result is a decimal number, proceed for the interpolation. Steps of Interpolation a. Find the difference between the two values wherein Qxis situated. b. Multiply the result by the decimal obtained in Step 2 in identifying the quartile using linear interpolation. c. Add the result in the smaller number in Step 1.

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algebra 11 months ago 9378