It has been found that 23% of all cars that are sold are white in color....
It has been found that 23% of all cars that are sold are white in color. If a group of 100 cars are randomly selected, what is the probability that fewer than 20 are white? A. 0.1711 B. 0.2776 C. 0.2033 D. 0.2389
Homework Answers
Add Answer to:
It has been found that 23% of all cars that are sold are white
in color....
A car dealer has 50 cars in inventory. 10 of these cars are black in color...
A car dealer has 50 cars in inventory. 10 of these cars are black in color and the remainder is colors other than black. 4 cars are sold. What is the probability that two of the cars sold were black? What is the probability that none of the cars sold was black? What is the probability that at least one of the cars sold was black?
4. The new Endeavor SUV has been recalled because 5% of the cars experience brake failure....
4. The new Endeavor SUV has been recalled because 5% of the cars experience brake failure. The Tahoe dealership has sold 200 of these cars. What is the probability that fewer than 4% of the cars from Tahoe experience brake failure? 4.
A study found that the mean amount of time cars spent in drive-throughs of a certain...
A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 138.6 seconds. Assuming drive-through times are normally distributed with a standard deviation of 30 seconds, complete parts (a) through (d) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) What is the probability that a randomly selected car will get through the restaurant's drive-through in less...
Nordstrom stores conducted a study to examine the preferences of the color for women’s shirts with...
Nordstrom stores conducted a study to examine the preferences
of the color for women’s shirts with the following results:
(a) What is the probability that a randomly selected woman
like a black case the best.
(b) What is the probability that brown or black case is the
favorite color.
(c) Assuming a woman is less than 50 years old, what is the
probability that a black case is her favorite color?
(d) Assuming a woman is older than 50 years...
Nordstrom stores conducted a study to examine the preferences of the color for women’s shirts with...
Nordstrom stores conducted a study to examine the preferences of the color for women’s shirts with the following results: Age 50 or older Age less than 50 White 20 40 Black 50 70 Brown 60 90 Yellow 130 120 Blue 30 60 (a) What is the probability that a randomly selected woman like a black case the best. (b) What is the probability that brown or black case is the favorite color. (c) Assuming a woman is less than 50...
A study found that the mean amount of time cars spent in drive-thrus at Burger King's...
A study found that the mean amount of time cars spent in drive-thrus at Burger King's fast food restaurant was 132.8 seconds. Assuming drive-thru times are normally distributed with a standard deviation of 25 seconds. A.) What is the probability that a randomly selected car will get through Burger King's drive-thru in less than 102 seconds? B.) What is the probability that a randomly selected car will spend more than 175 seconds in the Burger King drive-thru? C.) Would it...
A study found that the mean amount of time cars spent in drive-throughs of a certain...
A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 148.9 seconds. Assuming drive-through times are normally distributed with a standard deviation of 24 seconds, complete parts (a) through (d) below. (a) What is the probability that a randomly selected car will get through the restaurant's drive-through in less than 119 seconds? The probability that a randomly selected car will get through the restaurant's drive-through in less than 119 seconds is...
answer part c please A study found that the mean amount of time cars spent in...
answer part c please
A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 134.2 seconds. Assuming drive-through times are normally distributed with a standard deviation of 34 seconds, complete parts (a) through (d) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (Round to four decimal places as needed.) (b) What is the probability that a...
Please answer all the questions from A to B. please show the work. thank you 1....
Please answer all the questions from A to B. please
show the work. thank you
1. 120 points] A certain sports car comes equipped with either an automatic or a manual transmission, and the car is available in one of four colors. Relevant probabilities for various combinations of transmission type and the color are given in the accompanying table Color Blue Black .10 Red Transmission Type White 13 .15 .18 15 .07 (automatic transmission), B-(blue), and C = {white). Let...
Fill in the Blanks Domestic 8 Age O to under 5 years old 5 to under...
Fill in the Blanks Domestic 8 Age O to under 5 years old 5 to under 10 years old 10 to under 15 years old Imported 6 22 12 20 12 Cars Imtd repairs domestic and import cars. The above table shows the number of cars that have been serviced by age and ty during the last month. a)The probability that a randomly selected car from this group was a domestic is b) The probability that a randomly selected car...
4. The new Endeavor SUV has been recalled because 5% of the cars experience brake failure. The Tahoe dealership has sold 200 of these cars. What is the probability that fewer than 4% of the cars from Tahoe experience brake failure? 4.
A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 138.6 seconds. Assuming drive-through times are normally distributed with a standard deviation of 30 seconds, complete parts (a) through (d) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) What is the probability that a randomly selected car will get through the restaurant's drive-through in less...
Nordstrom stores conducted a study to examine the preferences
of the color for women’s shirts with the following results:
(a) What is the probability that a randomly selected woman
like a black case the best.
(b) What is the probability that brown or black case is the
favorite color.
(c) Assuming a woman is less than 50 years old, what is the
probability that a black case is her favorite color?
(d) Assuming a woman is older than 50 years...
A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 148.9 seconds. Assuming drive-through times are normally distributed with a standard deviation of 24 seconds, complete parts (a) through (d) below. (a) What is the probability that a randomly selected car will get through the restaurant's drive-through in less than 119 seconds? The probability that a randomly selected car will get through the restaurant's drive-through in less than 119 seconds is...
answer part c please
A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 134.2 seconds. Assuming drive-through times are normally distributed with a standard deviation of 34 seconds, complete parts (a) through (d) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (Round to four decimal places as needed.) (b) What is the probability that a...
Please answer all the questions from A to B. please
show the work. thank you
1. 120 points] A certain sports car comes equipped with either an automatic or a manual transmission, and the car is available in one of four colors. Relevant probabilities for various combinations of transmission type and the color are given in the accompanying table Color Blue Black .10 Red Transmission Type White 13 .15 .18 15 .07 (automatic transmission), B-(blue), and C = {white). Let...
Fill in the Blanks Domestic 8 Age O to under 5 years old 5 to under 10 years old 10 to under 15 years old Imported 6 22 12 20 12 Cars Imtd repairs domestic and import cars. The above table shows the number of cars that have been serviced by age and ty during the last month. a)The probability that a randomly selected car from this group was a domestic is b) The probability that a randomly selected car...
Most questions answered within 3 hours.
-
Which of these four researchers is most likely to have made Type
1 error
Kim who...
asked 53 seconds ago -
Create ER Model
Assets are resources that are used in CMS to display content.
Each asset...
asked 14 seconds ago -
In a performance test, each of two cars takes 8.9 s to
accelerate from rest to...
asked 1 minute ago -
Sapphire Aerospace operates 52 weeks per year, and its cost of
goods sold last year was...
asked 5 minutes ago -
A. Suppose your manager indicates that for a normally
distributed data set you are analyzing, your...
asked 5 minutes ago -
For each the following molecules draw the best possible
structure based on formal charges for each...
asked 6 minutes ago -
A proton moves in the plane of this paper toward the top of the
page. A...
asked 15 minutes ago -
different divisions differing lines of business use
different costs of capital because their cost of equity...
asked 11 minutes ago -
Give an algorithm to determine whether or not the elements
of
an array of integers are...
asked 18 minutes ago -
. Gravimetric analysis. The gravimetric analysis that we will
perform in lab occurs according to the...
asked 37 minutes ago -
Learning curve problem:
A company was ordered to make 6 custom made parts. the labor
costs...
asked 34 minutes ago -
When you don’t recall operator precedences you can Guess
Experiment with the compiler Look in a...
asked 37 minutes ago