Suppose the value of my Apple stock varies each day from $140 to $200 with a...
Suppose the value of my Apple stock varies each day from $140 to $200 with a uniform distribution
a. Sketch the Probability function
b. Calculate the mean
c. Calculate the standard deviation
d. Find the probability that the value of the stock is more than $180?
e. Find the probability that the value of the stock is between $150 and $190?
f. Given the stock is greater than $170, find the probability that the stock is more than $190?
NEED HELP THANKS.
Homework Answers
Add Answer to:
Suppose the value of my Apple stock varies each day from $140 to
$200 with a...
Suppose the value of a stock varies each day from $12 to $27 with a uniform...
Suppose the value of a stock varies each day from $12 to $27 with a uniform distribution. Find ?
Suppose that the value of a stock varies each day from $12.82 to $28.17 with a...
Suppose that the value of a stock varies each day from $12.82 to $28.17 with a uniform distribution. Find the third quartile; 75% of all days the stock is below what value? (Enter your answer to the nearest cent.)
The mean weight of U.S. men of age 30–39 years old is 191.802 pounds. Using the...
The mean weight of U.S. men of age 30–39 years old is 191.802 pounds. Using the provided sample data file, conduct a one-sample ?-test of a mean to test whether the mean weight of men of age 30–39 years old who smoke daily is lower than 191.802. Calculate the sample mean, x¯, for this data. Give your answer precise to at least one decimal place: Compute the standard deviation, SD, of the sampling distribution of the mean. (Some people call...
Case 1 The amount of money spent by Safeway customers is normally distributed with mean 140...
Case 1 The amount of money spent by Safeway customers is normally distributed with mean 140 and a standard deviation of 12. Suppose that a sample of 64 customers are selected. Answer the following questions. What is the mean of the sampling distribution? 140 150 170 240 What is the standard error of the sampling distribution? 1.23 1.50 1.55 1.20 What is the probability that the average spending by the customers is greater than 144? 0.9962 0.9966 0.0038 0.0048 What...
Population 1 Female weights Population 2 male weights 128 190 142 145 130 150 133 127 195 165 166 155 112 155 180 180 180 156 155 188 144 220 140 154 143 200 110 210...
Population 1 Female weights Population 2 male weights 128 190 142 145 130 150 133 127 195 165 166 155 112 155 180 180 180 156 155 188 144 220 140 154 143 200 110 210 160 270 125 250 130 180 150 250 145 240 180 170 175 150 108 155 200 195 151 210 170 155 141 165 200 145 185 190 142 234 125 205 130 151 240 153 160 172 120 200 210 130 220 210...
Suppose X follows a uniform distribution between 100 and 200. Calculate each of the following probabilities...
Suppose X follows a uniform distribution between 100 and 200. Calculate each of the following probabilities below. (5 points) What is the probability that X will fall between 120 and 177? What is the probability that X will be above 140? What is the probability that X will be below 193? What is the probability that X will be more than 25 units away from the midpoint?
Let the random variable x be the number of Kellogg's cereals with a certain amount of...
Let the random variable x be the number of Kellogg's cereals with a certain amount of protein. Construct the discrete probability distribution of x. (Note: Display probability distribution as a table.) Calculate the mean and standard deviation for the probability distribution of x. Interpret the values of the mean and standard deviation in context of the Kellogg’s cereal data. Show your work or calculator syntax. Kellogs cereal data listed in table Cereal Calories (g) Total Fat (g) Cholersterol (mg) Sodium...
Your instructor (Katie) believes that the average time of taking this test is equal to 140...
Your instructor (Katie) believes that the average time of taking this test is equal to 140 minutes. A sample of 4 students was taken and the following test times were obtained. Assume the distribution of the population is normally distributed. Sample: 150, 150, 180, 170 (Sample Std. Dev = 15) (1) The critical value for this test at a 0.1 level of significance is: a. 1.285, -1.285 b. 1.645, -1.645 c. 1.638, -1.638 d. 2.353, -2.353 (2) At a 0.1...
An apple juice producer buys all his apples from a conglomerate of apple growers in one...
An apple juice producer buys all his apples from a conglomerate of apple growers in one northwest state. The amount of juice squeezed from each of these apples is approximately normally distributed with a mean of 2.15 ounces and a standard deviation of 0.15 ounce. What is the probability that a randomly selected apple will contain less than 1.90 ounces? What is the probability that a randomly selected apple will contain between 1.90 and 2.40 ounces? What is the probability...
Suppose the distribution of serum cholesterol values in undergraduate men is approximately normally distributed with mean...
Suppose the distribution of serum cholesterol values in undergraduate men is approximately normally distributed with mean mu = 190 mg/dl and standard deviation sigma = 40 mg/dl. a) What is the probability of selecting someone at random from this population who has a cholesterol value that is less than 180? b) You take a simple random sample of n = 49 individuals from this population and calculate the mean cholesterol of the sample. Describe the sampling distribution of x-bar? c)...
Most questions answered within 3 hours.
-
1a) According to the ideal gas law, _______________.
a. a gas has infinite volume at absolute...
asked 2 minutes ago -
Oakdale Fashions, Inc. had $245,000 in 2018 taxable income.
Using the tax schedule in Table 2.3...
asked 26 minutes ago -
The marketing class at CSUS had an average score of 150. An
educational analyst determined that...
asked 1 hour ago -
Justin Case has purchased a $250 000 home by putting 20 % down
and taking out...
asked 1 hour ago -
1. In a labor market, marginal cost for a firm is
____________.
a. recruiting cost
b....
asked 2 hours ago -
On January 1, 2019, ABC Company issued $60,000,000 of 20-year,
10.5% bonds when the market rate...
asked 2 hours ago -
39.4% of US homes continue to use a landline in addition to cell
phone service. 3...
asked 3 hours ago -
Starting with benzene, synthesize 1-phenyl-1-butyne.
Show intermediates and reagents.
asked 4 hours ago -
Create a 32-run crossed array design with six control factors
and two noise factors such that...
asked 5 hours ago -
A 500g sample of sand from source A has the following amounts
retained on each sieve....
asked 5 hours ago -
In
your own words, please explain the essay by John Keynes wrote "The
End of Laissez...
asked 5 hours ago -
How are the matrix and pixels related? Why are smaller
pixels better for diagnostic quality?
asked 5 hours ago