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12. The annual rainfall (in inches) in a certain region is normally distributed with u =...
The mean annual rainfall in a local city is approximately normally distributed with the a mean...
The mean annual rainfall in a local city is approximately normally distributed with the a mean of 14 inches and a standard deviation of 1.5 inches. What is the probability that the annual rainfall will.. a.) Exceed 12 inches b.) Be less than 16 inches c.) Be between 16 and 20 inches
Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standard...
Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standard deviation 4.2 inches. A research is conducted at the university of Ottawa for 10 months. Let D = X1 – X10 be the difference of the rainfall in month 1 and in month 10. Compute the mean and the standard deviation of D, respectively. Assume that monthly rainfall are independent. A. 0; 8.4 B. 0; 5.9 C. 0; 0 D. -35.4; 5.9 E. -35.4;...
Assume that the monthly rainfall in New York is normally distributed with mean 35.4 inches and...
Assume that the monthly rainfall in New York is normally distributed with mean 35.4 inches and standard deviation 4.2 inches. A research is conducted at the university of Ottawa for 10 months. Let D = X1 − X10 be the difference of the rainfall in month 1 and in month 10. Compute the mean and the standard deviation of D, respectively. Assume that monthly rainfall are independent. A.0; 8.4 B.0; 5.9 C.0; 0 D.-35.4; 5.9 E.-35.4; 8.4
Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standard...
Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standard deviation 4.2 inches. A research is conducted at the university of Ottawa for 10 months. Let D= X; - X 0 be the difference of the rainfall in month 1 and in month 10. Compute the mean and the standard deviation of D, respectively. Assume that monthly rainfall are independent. A. 0; 8.4 B. 0; 5.9 C.0; 0 D. -35.4; 5.9 E. -35.4; 8.4
The amount of snow falling in a certain mountain region is normally distributed with a mean...
The amount of snow falling in a certain mountain region is normally distributed with a mean of 76 inches, and a standard deviation of 14 inches. What is the probability that the annual snowfall of a randomly picked year will be 78.8 inches or less? Take answer from options below: a. 6752 b. 0.1738 c. 0.8262 d. 0.1523 e. 0.5662 f. 0.4867 g. 7501 h. 187.33 i. 0.4207 j. 212.67 k. 20,500 l. 31,300 m. 0.1015 n. 0.5793 o. 0.4338...
Suppose the number of inches of rainfall each year in a city is normally distributed. For...
Suppose the number of inches of rainfall each year in a city is normally distributed. For a random sample of years, the confidence interval (3.9,7.7) is generated. Find the error bound. Give just a number for your answer. For example, if you found that the EBM was 2, you would enter 2 *Note: The error bound (EBM) is also referred to as the margin of error. Provide your answer below:
U Question 4 8 pts The heights of people in a certain population are normally distributed...
U Question 4 8 pts The heights of people in a certain population are normally distributed with a mean of 66 inches and a standard deviation of 3.2 inches. Determine the mean and standard deviation for sampling distribution of means for samples of size n = 42. mean - 10.2. standard deviation-0.494 mean 66, standard deviation - 0.494 O mean = 60, standard deviation 0.494 mean - 10.2. standard deviation - 32 mean - 66, standard deviation - 3.2 Question...
Solve the problem. Annual precipitation in a certain city is normally distributed with a mean of...
Solve the problem. Annual precipitation in a certain city is normally distributed with a mean of 99 inches, and a standard deviation of 18 in. Find the probability that the mean annual precipitation during 35 randomly picked years will be less than 101.8 in.? Group of answer choices 0.8212 0.3212 0.9203 0.6788 0.1788
The amount of snowfall falling in a certain mountain range is normally distributed with a mean...
The amount of snowfall falling in a certain mountain range is normally distributed with a mean of 97 inches, and a standard deviation of 16 inches. What is the probability that the mean annual snowfall during 64 randomly picked years will exceed 998 inches? Round your answer to four decimal places O A 0.4192 OB 0.0026 OC. 0.5808 OD. 0.0808
the amount of snowfall in a certain mountain range is normally distributed with a mean of...
the amount of snowfall in a certain mountain range is normally
distributed with a mean of 101 and a standard deviation of 14
inches. what is the probabilty that the mean annual snowfall during
49 randomly picked years will exceed
p(mean excesds 103.8))
Solve problems 3 and 4. 3) The amount of snowfall falling in a certain mountain range is normally distributed with a mean of 101 and a standard deviation of 14 inches What is the probability that the...
Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standard deviation 4.2 inches. A research is conducted at the university of Ottawa for 10 months. Let D = X1 – X10 be the difference of the rainfall in month 1 and in month 10. Compute the mean and the standard deviation of D, respectively. Assume that monthly rainfall are independent. A. 0; 8.4 B. 0; 5.9 C. 0; 0 D. -35.4; 5.9 E. -35.4;...
Assume that the monthly rainfall in Ottawa is normally distributed with mean 35.4 inches and standard deviation 4.2 inches. A research is conducted at the university of Ottawa for 10 months. Let D= X; - X 0 be the difference of the rainfall in month 1 and in month 10. Compute the mean and the standard deviation of D, respectively. Assume that monthly rainfall are independent. A. 0; 8.4 B. 0; 5.9 C.0; 0 D. -35.4; 5.9 E. -35.4; 8.4
Suppose the number of inches of rainfall each year in a city is normally distributed. For a random sample of years, the confidence interval (3.9,7.7) is generated. Find the error bound. Give just a number for your answer. For example, if you found that the EBM was 2, you would enter 2 *Note: The error bound (EBM) is also referred to as the margin of error. Provide your answer below:
U Question 4 8 pts The heights of people in a certain population are normally distributed with a mean of 66 inches and a standard deviation of 3.2 inches. Determine the mean and standard deviation for sampling distribution of means for samples of size n = 42. mean - 10.2. standard deviation-0.494 mean 66, standard deviation - 0.494 O mean = 60, standard deviation 0.494 mean - 10.2. standard deviation - 32 mean - 66, standard deviation - 3.2 Question...
The amount of snowfall falling in a certain mountain range is normally distributed with a mean of 97 inches, and a standard deviation of 16 inches. What is the probability that the mean annual snowfall during 64 randomly picked years will exceed 998 inches? Round your answer to four decimal places O A 0.4192 OB 0.0026 OC. 0.5808 OD. 0.0808
the amount of snowfall in a certain mountain range is normally
distributed with a mean of 101 and a standard deviation of 14
inches. what is the probabilty that the mean annual snowfall during
49 randomly picked years will exceed
p(mean excesds 103.8))
Solve problems 3 and 4. 3) The amount of snowfall falling in a certain mountain range is normally distributed with a mean of 101 and a standard deviation of 14 inches What is the probability that the...
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