A cubic foot of soil contains on average one grain of thorium. What is the probability that a cubic yard of soil contains between 25 and 30 grains of thorium (inclusive)? Hint: 1 yd = 3 ft.

Q: 10.1 12.2 13.2 10.9 12.2 13.2

A: The one with a higher standard deviation is the one in which the data are more dispersed from the…

Q: A client is given a prescription for 7.5mL(milliliters) of cough suppressant every four hours. The…

A:

Q: Determine the measure of ZN. 21.6 cm 42° 29.1 cm M

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Q: Find the margin of error for the given values of​ c, s, and n.   c=0.98​, s=2.6​, n=20   What is The…

A: The specified allowable amount of error through a sample, by which the estimated interval for a…

Q: The Great Earthquake registered a magnitude of 8.5 on the Richter scale. What was the intensity of…

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Q: The value of t for 19 degrees of freedom and .01 area in the right tail is: 2.861 b. 2.539 c.…

A: The degree of freedom is, df = 19 The level of significance is, The test is right tailed test

Q: find the overall average height, to the nearest tenth of an inch, of two groups of adult men; one of…

A: Given : W = 1250 , 230  X = 68.3,71.2

Q: Find the mean stem length of the pepper plants. (If necessary, round your answer to 3 places after…

A: Given that  The data are…

Q: Create a Punnett Square for red flowers (T) and white flowers (t). Determine what a Tt red flower…

A: Given: Red flowers = T White flowers = t

Q: 2. Round the following numbers to the nearest one inch: а. 5.76 3D I b. 5.9 = %3D C. 5.5 = d. 6.1 =…

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Q: How many peode under the influence of alcohol? wore arrasted for

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Q: The body weight of a healthy 3-month old colt should be about ?=60??μ=60kg . Suppose you want to…

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Q: A normal distribution has a mean of u standard deviation of o = 12. For each of the follow- ing…

A: Given info: Here, mean, µ = 30 and σ = 12

Q: Petal length (in cm) of Iris virginica: x1; n1 = 36 5.0 5.6 6.1 6.1 5.1 5.5 5.3 5.5 6.9 5.0 4.9 6.0…

A: Given: Petal length (in cm) of Iris virginica: x1; n1 = 36 5.0 5.6 6.1 6.1 5.1 5.5 5.3 5.5 6.9…

Q: Find the value of E, the margin of error, for c = 0.90, n = 10 and s = 3.1. O 1.36 O 0.57 O 1.80 O…

A: here C=0.90n=10s=3.1here population sandard deviation is unknown so we use t-distribution

Q: Your hose fills a s pool is full in 1 ho alone?

A: your hose fills the pool in 3 hours.  Work done in 1 hour =13 Time taken when work together = 1 hour…

Q: During a home care visit the nurse learns that a client ingests 14 cups of fluid each day. How many…

A: Given that during a home care visit the nurse learns that a client ingests 14 cups of fluid each day…

Q: Given M1 = 53.14, M2  = 45.27, and SMD  = 7.21, calculate t.

A: From the provided information, M1 = 53.14, M2 = 45.27 and SMD = 7.21