Car and truck speeds at a particular location have approximately a bell-shaped distribution with mean =...
Car and truck speeds at a particular location have approximately a bell-shaped distribution with mean = 65 mph and a standard deviation of 5 mph.
b) What is the probability of randomly selecting a car and truck speed that is between 64.8 and 71 mph?
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Car and truck speeds at a particular location have approximately
a bell-shaped distribution with mean =...
A distribution of numbers is approximately bell-shaped. If the mean of the numbers is 129 and...
A distribution of numbers is approximately bell-shaped. If the
mean of the numbers is 129 and the standard deviation is 15,
a. between what two numbers would approximately
68% of the values fall?
between
_____ and ______
b. Between what two numbers would 95% of the
values fall?
between
_____ and _______
c. Between what two values would 99.7% of the
values fall?
between
______ and ______
Data are drawn from a bell-shaped distribution with a mean of 75 and a standard deviation...
Data are drawn from a bell-shaped distribution with a mean of 75 and a standard deviation of 5. Using Chebyshev's theorem, Approximately what percentage of the observations are less than 65?
Heights of men on a baseball team have a bell-shaped distribution with a mean of 185...
Heights of men on a baseball team have a bell-shaped
distribution with a mean of 185 cm and a standard deviation of 5
cm. Using the empirical rule, what is the approximate percentage of
the men between the following values?
4. (10) Heights of men on a baseball team have a bell-shaped distribution with a mean of 185 cm and a standard deviation of 5 cm. Using the empirical rule, what is the values? Please show your work! A. %...
Consider a bell-shaped symmetric distribution with mean of 128 and standard deviation of 3. Approximately what...
Consider a bell-shaped symmetric distribution with mean of 128 and standard deviation of 3. Approximately what percentage of data lie between 119 and 128? A)68% B)99.7% C)49.85% D)47.5% E)95%
Suppose that I scores have a bell-shaped distribution with a mean of 105 and a standard...
Suppose that I scores have a bell-shaped distribution with a mean of 105 and a standard deviation of 17. Using the empirical rule, what percentage of IQ scores are between 71 and 139? Answer/How to Enter) 1 Point Tables Keypad Keyboard Shortcuts < > in NEA Prev
The blood platelet counts of a group of women have a bell-shaped distribution with a mean...
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 259.1 and a standard deviation of 60.8. (All units are 1000 cells/ L.) Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of women with platelet counts within 1 standard deviation of the mean, or between 198.3 and 319.9? b. What is the approximate percentage of women with platelet counts between 137.5 and 380.7? a. Approximately %...
The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean...
The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.08°F and a standard deviation of 0.43°F. Using the empirical rule, find each approximate percentage below a. What is the approximate percentage of healthy adults with body temperatures within 1 standard deviation of the mean, or between 97.65°F and 98.51°F? b. What is the approximate percentage of healthy adults with body temperatures between 97 22°F and 98.94°F? a. Approximately _______ % of healthy adults in this...
The blood platelet counts of a group of women have a bell-shaped distribution with a mean...
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 259.2 and a standard deviation of 60.1. (All units are 1000 cells/muL.) Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of women with platelet counts within 1 standard deviation of the mean, or between 199.1 and 319.3? b. What is the approximate percentage of women with platelet counts between 139.0 and 379.4? a. Approximately nothing% of...
The blood platelet counts of a group of women have a bell-shaped distribution with a mean...
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 264.6264.6 and a standard deviation of 62.562.5. (All units are 1000 cells/muμL.) Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of women with platelet counts within 33 standard deviationsdeviations of the mean, or between 77.177.1 and 452.1452.1? b. What is the approximate percentage of women with platelet counts between 139.6139.6 and 389.6389.6? a. Approximately nothing% of...
How do you do question 23? u, lilas meanl.s ounces and standard deviation 0.125 ounce, what...
How do you do question 23?
u, lilas meanl.s ounces and standard deviation 0.125 ounce, what proportion of the pucks will be usable in professional games? 20. Hockey pucks used in professional hockey games must weigh between 5.5 and 6 ounces. f the weight of pucks manufactured by a particular process is bell-shaped and has mean 5.75 ounces, how large can the standard deviation be if 99.7% of the pucks are to be usable in professional games? 22. Suppose that,...
A distribution of numbers is approximately bell-shaped. If the
mean of the numbers is 129 and the standard deviation is 15,
a. between what two numbers would approximately
68% of the values fall?
between
_____ and ______
b. Between what two numbers would 95% of the
values fall?
between
_____ and _______
c. Between what two values would 99.7% of the
values fall?
between
______ and ______
Heights of men on a baseball team have a bell-shaped
distribution with a mean of 185 cm and a standard deviation of 5
cm. Using the empirical rule, what is the approximate percentage of
the men between the following values?
4. (10) Heights of men on a baseball team have a bell-shaped distribution with a mean of 185 cm and a standard deviation of 5 cm. Using the empirical rule, what is the values? Please show your work! A. %...
Suppose that I scores have a bell-shaped distribution with a mean of 105 and a standard deviation of 17. Using the empirical rule, what percentage of IQ scores are between 71 and 139? Answer/How to Enter) 1 Point Tables Keypad Keyboard Shortcuts < > in NEA Prev
The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 259.1 and a standard deviation of 60.8. (All units are 1000 cells/ L.) Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of women with platelet counts within 1 standard deviation of the mean, or between 198.3 and 319.9? b. What is the approximate percentage of women with platelet counts between 137.5 and 380.7? a. Approximately %...
How do you do question 23?
u, lilas meanl.s ounces and standard deviation 0.125 ounce, what proportion of the pucks will be usable in professional games? 20. Hockey pucks used in professional hockey games must weigh between 5.5 and 6 ounces. f the weight of pucks manufactured by a particular process is bell-shaped and has mean 5.75 ounces, how large can the standard deviation be if 99.7% of the pucks are to be usable in professional games? 22. Suppose that,...
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