The annual incomes of all MBA degree holders working in Los Angeles have a bell-shaped distribution...
The annual incomes of all MBA degree holders working in Los Angeles have a bell-shaped distribution with a mean of $67,000 and a standard deviation of $12,000. According to the empirical rule, the percentage of MBA degree holders working in Los Angeles who have an annual income of $55,000 to $79,000 is approximately
A. 89%
B. 68%
C. 64%
D. 86%
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The annual incomes of all MBA degree holders working in Los
Angeles have a bell-shaped distribution...
The empirical rule states that, for data having a bell-shaped distribution, the percentage of data values...
The empirical rule states that, for data having a bell-shaped distribution, the percentage of data values being within one standard deviation of the mean is approximately t of Select one: a. 33%. b, 50% C. 68%. d. 95%.
Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a...
Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 16. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 84 and 116? (b) What percentage of people has an IQ score less than 68 or greater than 132? (c) What percentage of people has an IQ score greater than 148?
Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with...
Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with a mean of 2.56 and a standard deviation of 0.38. Using the empirical rule, what percentage of the students have grade point averages that are at least 1-422 Please do not round your answer Suppose that grade point averages of undergraduate students at one university have a bell shaped distribution with a mean of 2.61 and a standard deviation of 0.4 using the empirical...
Scores of an lQ test have a bell-shaped distribution with a mean of 100 and a...
Scores of an lQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 11. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 89 and 1117 (b) What percentage of peopleasa Q score less than 78 or greater than 122? (C) What percentage of people has an IQ score greater than 111? (a) )%(Type an integer or a decimal.) (D)0% (Type an integer or a...
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. %...
Suppose that IQ scores have a bell-shaped distribution with a mean of 101 and a standard...
Suppose that IQ scores have a bell-shaped distribution with a mean of 101 and a standard deviation of 12. Using the empirical rule, what percentage of IQ scores are no more than125?
Heights of men on a baseball team have a bell shaped distribution with a 171cm and...
Heights of men on a baseball team have a bell shaped distribution with a 171cm and a standard deviation of 8cm. Using the empirical rule, what is the approximate percentage of the men between the following: 163cm and 179cm 155cm and 187cm
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
256.5 and a standard deviation of 68.2. (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 2 standard deviations of the mean, or
between 120.1 and 392.9? b. What is the approximate percentage of
women with platelet counts between 51.9 and 461.1?
The blood platelet counts...
Suppose that IQ scores have a bell-shaped distribution with a mean of 105 and a standard...
Suppose that IQ scores have a bell-shaped distribution with a mean of 105 and a standard deviation of 15. Using the empirical rule, what percentage of IQ scores are at least 120? Please do not round your answer.
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have...
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 50 ounces and a standard deviation of 3 ou Use the Empirical Rule, also known as the 68-95-99.7 Rule. Do not use Tables or Technology to avoid rounding errors. Suggestion: sketch the distribution in order to answer these questions. a) 99.7% of the widget weights lie between and b) What percentage of the widget weights lie between 47 and 59 ounces?...
The empirical rule states that, for data having a bell-shaped distribution, the percentage of data values being within one standard deviation of the mean is approximately t of Select one: a. 33%. b, 50% C. 68%. d. 95%.
Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with a mean of 2.56 and a standard deviation of 0.38. Using the empirical rule, what percentage of the students have grade point averages that are at least 1-422 Please do not round your answer Suppose that grade point averages of undergraduate students at one university have a bell shaped distribution with a mean of 2.61 and a standard deviation of 0.4 using the empirical...
Scores of an lQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 11. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 89 and 1117 (b) What percentage of peopleasa Q score less than 78 or greater than 122? (C) What percentage of people has an IQ score greater than 111? (a) )%(Type an integer or a decimal.) (D)0% (Type an integer or a...
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. %...
The blood platelet counts of a
group of women have a bell-shaped distribution with a mean of
256.5 and a standard deviation of 68.2. (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 2 standard deviations of the mean, or
between 120.1 and 392.9? b. What is the approximate percentage of
women with platelet counts between 51.9 and 461.1?
The blood platelet counts...
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 50 ounces and a standard deviation of 3 ou Use the Empirical Rule, also known as the 68-95-99.7 Rule. Do not use Tables or Technology to avoid rounding errors. Suggestion: sketch the distribution in order to answer these questions. a) 99.7% of the widget weights lie between and b) What percentage of the widget weights lie between 47 and 59 ounces?...
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