A random sample of 30 states shows the number of specialty coffee shops for a specific company.

Question:

A random sample of 30 states shows the number of specialty coffee shops for a specific company.
Class boundaries Frequency
0.5–19.5 12
19.5–38.5 7
38.5–57.5 5
57.5–76.5 3
76.5–95.5 3
Find the :
Mean
Modal class

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Elementary Statistics A Step By Step Approach

ISBN: 9780073386102

8th Edition

Authors: Allan Bluman

See More Books

Question Posted: Sep 04, 2015 06:18 AM

See More Questions

A random sample of 30 states shows the number of low-power FM radio stations for each state. Class limits Frequency 19 .........5 1018 ..............7 1927 ........10 2836 ........3 3745 ........3...
A random sample of bonuses (in millions of dollars) paid by large companies to their executives is shown. These data will be used for Exercise 18 in Section 32. Class boundaries Frequency 0.53.5.11...
The Cooper Company discussed in Problem 13-40 has a second contract with a private firm for which it makes fuses for an electronic instrument. The quality-control department at Cooper periodically...
During a worldwide recession in 1983, the oil cartel began to lower prices. Why would a recession make the cartel more vulnerable to price cutting? How would the reduced demand be shared between the...
If X1, X2, X3, and X4 are (pairwise) uncorrelated random variables, each having mean 0 and variance 1, compute the correlations of (a) X1 + X2 and X2 + X3; (b) X1 + X2 and X3 + X4.
For each of the following, identify whether it is nonexcludable, nonrival, neither, or both and briefly explain your answer. Additionally, determine which would suffer from the free-rider problem. a....
Find the mean and the standard deviation of the distribution of each of the following random variables (having binomial distributions): (a) The number of heads in 440 flips of a balanced coin. (b)...
In 1966, Alfred Peet opened a shop selling coffee beans and loose teaand unknowingly started the gourmet coffee movement in America. Peets family had been in the coffee business in Holland; so Peet...
(20 points) Solve the initial value problem If the solution is y = +x + 2x + 3x + 4x + 5x5 + 6x0 + 7x7 + enter the following coefficients: (5+ x)y" + 1y = 0, y(0) = 0, y'(0) = 3. C1 C2 C3 = CA C5 = =...
1. Create a stored procedure that takes a countrys name as the input parameter and outputs the details of customers in it (customer_id, first_name, last_name). 2. Create a stored procedure that takes...
These data represent the net worth (in millions of dollars) of 45 national corporations. Class limits Frequency 1020 2 2131 8 3242 15 4353 7 5464 10 6575 3 Find the : Mean Modal class
The number of short-term parking spaces at 15 airports is shown. 1962 750 900 9239 3400 8662 700 203 260 1479 5905 690 98223 2516
Determine whether V and W are isomorphic. If they are, give an explicit isomorphism T : V W. V = P 2 , W = {p{x} in P 3 : p(0) = 0}
Given the chemical equilibrium CO2(g) + H2(g) CO(g) + H2O(l), H = -2.85 kJ, S = -76.8 J/K. At what temperature would equilibrium constant K = 0.128? Enter the temperature in K. (Round to the nearest...
Emil purchased an apartment building in 2 0 1 6 2 0 1 6 for $ 2 0 0 , 0 0 0 2 0 0 , 0 0 0 and made improvements over time in the amount of $ 5 0 , 0 0 0 . 5 0 , 0 0 0 . The initial purchase included...
(b) The following data are available relating to the performance of Seminole Fund and the market portfolio: Average Return Standard Deviation of Returns Seminole 18% 30% 1.4 4.0% Beta Residual...
The Fibonacci sequence is defined by the recurrence relation: Fn = Fn-1 + Fn-2, where F = 1 and F2 = 1. Hence the first 12 terms will be: F = 1 F = 1 F3 = 2 F4 = 3 F5 = 5 F6=8 F7 = 13 F8 = 21 Fg = 34...
a) Consider the RISC-V code below. Indicate what is the value in register x20 after the code below is executed, and explain why; HERE ori x18 x0 16 addi x20 x18 0 beq x20, x18, HERE add x20 x20, x20
A curve is given by the equation y = 3x 2 + 3 + 1/x 2 , where x > 0. At the points A, B and C on the curve, x = 1, 2 and 3 respectively. Find the gradient of the curve at A, B and C.
Show that if A is any m n matrix, then Im A = A and AIn = A.
Consider the marketing ethics case described in Example 8.8. One of the scenarios presented to the 205 marketing researchers is as follows: A marketing testing firm to which X company gives most of...
In an article in CA Magazine, Neil Fitzgerald surveyed Scottish business customers concerning their satisfaction with aspects of their banking relationships. Fitzgerald reports that, in 418 telephone...
The manufacturer of the ColorSmart-5000 television set claims 95 percent of its sets last at least five years without needing a single repair. In order to test this claim, a consumer group randomly...
On August 1, 2015, Lifters, a gym, sells 5 annual memberships for $1,500 each. What would the entry look like to record the receipt of cash as deferred revenue?
Lyme Incorporated issues 3,000 shares of no-par-value common stock for $20 per share. What is the correct journal entry for this transaction?
Unsubstantiated Expenses Your client, Randy Ross, owns a business that sells hinges, brackets, and fuses used in the manufacturing of machinery. Randy spends a large amount of time traveling to...

A random sample of 30 states shows the number of specialty coffee shops for a specific company.

Question:

Step by Step Answer:

Boundaries X m f f X m 05 195 10 ...View the full answer

Elementary Statistics A Step By Step Approach

Students also viewed these Statistics questions