Reference no: EM1388611
a) The mean price of 5 items is $7.00. The prices of the first four items are $6.50, $8.00, $5.50 and $6.00. How much does the fifth item cost?
b) The range of a set of numbers is 1,362. The greatest number is 2,172. What is the least number?
c) The mean of a set of 7 numbers is 13. What is the sum of the numbers?
d) Find the mode of the following test scores: 89, 78, 91, 82, 75, 89, 84, 95, 89, 93
e) The mean of a set of data is 174.25 and the sum of the data is 1,394. How many numbers are in the set?
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Hypothalamus of the brain and pituitary gland
: Describe the intimate relationship in the hypothalamus of the brain and pituitary gland that sits just below it. Although the pituitary is called the master gland because of its influence over other endocrine glands,
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What are the two least thicknesses
: A string 1.50 m long will break if the tension in it exceeds 2X10^2N. How fast (in m/s) can a rock of mass 1.50 kg be whirled in a circular horizontal path if the string is not to break? Assume the rock moves on a smooth horizontal surface (No fri..
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Cut costs and expect the quality of healthcare
: Let me ask you this. At what point in time can we continue to cut costs and expect the quality of healthcare in the United States to remain as good as it is
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What is the ratio of the amplitude of damped oscillations
: what is the ratio of the amplitude of damped oscillations.
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Mode of the given test scores
: The mean of a set of 7 numbers is 13. What is the sum of the numbers? Find the mode of the following test scores: 89, 78, 91, 82, 75, 89, 84, 95, 89, 93
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Twice as many fishing boat as ski boat respectively
: The company has incurred fixed costs of $2,800,000 to set up its manufacturing operation.If company plans to produce twice as many fishing boat as ski boat respectively with propotion 2:1:1
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Lichen diversity and abundance to measure air quality
: Discuss how could you use lichen diversity and abundance to measure air quality? How would you expect lichen diversity to vary with respect to distance from the major metropolitan areas?
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What is the frequency of the beat note
: Two ambulances move toward each other on a straight road. Each travels at a speed of 65 mph. The siren on each ambulance produces a sound wave of frequency 460 Hz. (Take the speed of sound in air to be 340 m/s.)
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Healthcare manager decision making
: Researching further for more information, research the Centers of Disease Control and Prevention or the World Health Organization data and statistics relating to the national and global findings.
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