Convert to raw-scores μ = 3,0 = 2 Z 0.50 -1.00 2.37 -0.75 -1.49 2.64 -1.47 2.64

X What is 25/7 as a mixed numb X + e.austincc.edu/webapps/assessment/take/launch.jsp?course_assessment_id=_949094_1&course_id=_878122_1&cc Question Completion Status: QUESTION 9 Out of the 485 cookies for the bake sale, 2/5 were chocolate chip. a. Estimate the number of chocolate chip cookies. Explain how you estimated. b. Exactly how many chocolate chip cookies were at the bake sale? Make sure you show all of your work and explain your estimation clearly to earn full credit. Be sure to label your answers as part a and part b. Write your final answers in complete sentences. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). B IUS Paragraph V Arial % 0 ¶ 99 Ω Q FA EEEE 163 20 EE 10pt X² X₂ & Gr 1 111 BOMO BE

To stimulate reasonable pricing, the city offers a free permit to the sellers whose price of a kilogram of mangoes is in the lowest 20%. Find the highest price that a seller can charge and still receive a free permit. mean =3.22 sd = 0.84

phosphorus-32 half life is 14.268 days 1000mg of phosphorus what would the sample size after 14.268 days & 28.536

sutl ncosan ) = V 8 5 15 %

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A certain drug is used to treat asthma. In a clinical trial of the drug, 27 of 279 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 9% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.01 significance level to complete parts (a) through (e) below. 1-PropZTest prop <0.09. z = 0.395382781 p=0.6537197926 p= 0.0967741935 =279

The trunk diameter, in centimeters,  of a certain variety of pine tree is represented by X~N(150, 30).  What is the 75th percentile of trunk diameters?  Round to two decimal places.