requiring a total of 21 answers. Each correct answer is worth 5 points Purt TldS

Question

requiring a total of 21 answers. Each correct answer is worth 5 points Purt TldS a lotal of 105 points. You may use your textbook, your own notes, formulas & tables and the TI lculator. Read each question carefully, and answer each question legibly and in the manner and cation indicated. Show all your work. If using the TI calculator, write the calculator function and the lues used. If using the Tables, indicate which Table and values used. All work and answers to be done this test. Do note if you used the back of the test paper for calculations. Except for whole n al answers may be rounded to at least two decimal places. Indicate whether each of the following five statements refer to a discrete (D) or a continuous (C) stribution. Answer: Continux a) The height of players on a basketball team. b) The cost of statistic textbooks. c) The temperature in Orlando, FL. on July 2016. Answer:Ciscrte d) The speed of cars on I-4 in Orlando, FL. Answer: C Answer:Continuous The random variable X represents the number of cars per household in a given town of 1,000 useholds. Find the probability of randomly selecting a household that (a) has less than two cars, (b) least 3 cars, (c) at most 3 cars. # of Cars 125 428 473 256 23 3108 I08

Explanation / Answer

a) Continuous

b) Continuous

Price can be discrete but cost is always continuous variable.

c) Continuous

Temperature is continuous variable as it does have fractional value too. For example: Today's temperature is 30.5 degree Celsius, here 30.5 is not a discrete variable and hence is a continuous variable. It has wide range and its value is true for all real numbers.

d) Continuous

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