Answer the following.(a) The standard normal curve is graphed below. Shade the region under the standard normal curve to the left of z=0.50.0.40.3-0.2-0.1xXŚ(b) Use this table or the ALEKS calculator to find the area under the standard normal curve to the left of z=0.50.Give your answer to four decimal places (for example, 0.1234).0

Answered: (a) The standard normal curve is…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section5.6: Exponential And Logarithmic Equations

Problem 70E

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A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the time read exactly 3:40 p.m. At this time, he started pumping gas into the tank. At exactly 3:44, the tank was full and he noticed that he had pumped 10.7 gallons. What is the average rate of flow of the gasoline into the gas tank?
Estimate the age of a newly discovered fossil for which the ratio of carbon-14 to carbon-12 is R=1/1014.
Use the table of values you made in part 4 of the example to find the limiting value of the average rate of change in velocity.
Respiratory Rate Researchers have found that the 95 th percentile the value at which 95% of the data are at or below for respiratory rates in breath per minute during the first 3 years of infancy are given by y=101.82411-0.0125995x+0.00013401x2 for awake infants and y=101.72858-0.0139928x+0.00017646x2 for sleeping infants, where x is the age in months. Source: Pediatrics. a. What is the domain for each function? b. For each respiratory rate, is the rate decreasing or increasing over the first 3 years of life? Hint: Is the graph of the quadratic in the exponent opening upward or downward? Where is the vertex? c. Verify your answer to part b using a graphing calculator. d. For a 1- year-old infant in the 95 th percentile, how much higher is the walking respiratory rate then the sleeping respiratory rate? e. f.
In 1906, San Francisco experienced an intense earthquake with a magnitude of 7.8 on the Richter scale. In 1989, the Loma Prieta earthquake also affected the San Francisco area, and measured 6.9 on the Richter scale. Compare the intensities of the two earthquakes.
Use this table or the ALEKS calculator to complete the following. Give your answers to four decimal places (for example, 0.1234). (a) Find the area under the standard normal curve to the right of z = 1.41. (b) Find the area under the standard normal curve between z = -2.09 and z = 1.56.
Use this table or the ALEKS calculator to complete the following. Give your answers to four decimal places (for example, 0.1234). (a) Find the area under the standard normal curve to the right of z= 0.85. (b) Find the area under the standard normal curve between z=-2.68 and z=-1.19.
see pictures for graphic. Questions a and b. (a) The standard normal curve is graphed below. Shade the region under the standard normal curve to the left of z=−1.00. (b)Use this table or the ALEKS calculator to find the area under the standard normal curve to the left of z=−1.00.Give your answer to four decimal places (for example, 0.1234).
Español Use this table or the ALEKS calculator to complete the following. Give your answers to four decimal places (for example, 0.1234). (a) Find the area under the standard normal curve to the right of z= -0.45. 0 (b) Find the area under the standard normal curve between z= -2.68 and z= - 1.19. 0 X & E ▷ 81-

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