1

# A variable of a population has a mean of u = 70 and a standard deviation...

## Question

###### A variable of a population has a mean of u = 70 and a standard deviation...  c. Can you answer part (a) if the sample size is 16 instead of 49? Why or why not? A. No, because the sample size must be less than 5 if the distribution of the variable is unknown. B. Yes, because the sample size must be less than 30 if the distribution of the variable is unknown. C. No, because the sample size needs to be at least 30 if the distribution of the variable is unknown. OD. Yes, because the sample size makes no difference in determining the sampling distribution.

#### Similar Solved Questions

##### When Alfred Nobel died, he left the majority of his estate to fund five prizes, each...
When Alfred Nobel died, he left the majority of his estate to fund five prizes, each to be awarded annually in perpetuity starting one year after he died (the sixth one, in economics, was added later) a. If he wanted the cash award of each of the five prizes to be \$30,000 and his estate could earn 9...
##### Please help 2. Now we are going to look at problem 1 again, but this time...
please help 2. Now we are going to look at problem 1 again, but this time we are going to set the spaceship as the inertial stationary frame, meaning that the Earth is defined as the moving frame and traveling away from you. 1B:.8740 ; P = 2.058yr a. Using your answer from Ib as the speed of the...
##### Bennis Company has the following comparative balance sheet data
Bennis Company has the following comparative balance sheet data. BENNIS COMPANY Balance Sheets December 31 2011 2010 Cash \$ 15,000 \$ 30,000 Receivables (net) 70,000 60,000 Inventories 60,000 50,000 Plant assets (net) 200,000 180,000 \$345,000 \$320,000 Accounts payable \$50,000 \$60,000 ...
##### Assume the appropriate discount rate for the following cash flows is 8.8 percent. Year Cash Flow...
Assume the appropriate discount rate for the following cash flows is 8.8 percent. Year Cash Flow \$1,400 1.300 1,000 800 What is the present value of the cash flows? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Present value...
##### Organic Chemistry Chapter 14 Section 17. BLE M 1 1 SOLVED Give he major products that...
Organic Chemistry Chapter 14 Section 17. BLE M 1 1 SOLVED Give he major products that would be obtained from heating each of the folowing ethers with concentrated HI: CH3 OCH, c. CH CH2CH2OCCH2CH. a. CH CH CHOCH CH CH3 CH3...
##### Represent each statement as a PROLOG statement: The population of Zambia is 13 million.     [1 mark]...
Represent each statement as a PROLOG statement: The population of Zambia is 13 million.     [1 mark] Zambia is a landlocked country.          [1 mark] Soldiers are men who are over 170 m tall.       [2ma...
##### Imagine you hear that it will be a first quarter moon tomorrow night. If it is...
Imagine you hear that it will be a first quarter moon tomorrow night. If it is clear at sunset tomorrow, will you be able to see the moon? Where will it be in the sky?...
##### Checl Suppose that Casino Royale has issued bonds that mature in 1 year. They currently offer...
Checl Suppose that Casino Royale has issued bonds that mature in 1 year. They currently offer a yield of 29%. However, there is a 50% chance that Casino will default and bondholders will receive nothing. What is the expected yield on the bonds? Assume these are zero coupon bonds with annual compound...
##### 500 1000 1500 16) The above figure shows the demand and supply curves in the market...
500 1000 1500 16) The above figure shows the demand and supply curves in the market for milk. If the government imposes a quota at 500 gallons, calculate the change in the consumer surplus. Assume that prices stay the same. A) ACS--150 D) ACS- 200 C) ACS--500 B) aCS--250 a, 17) The above figure show...
##### Renegade Industries is considering the purchase of a new machine for the production of latex. Machine...
Renegade Industries is considering the purchase of a new machine for the production of latex. Machine A costs \$3.09 million and will last for six years. Variable costs are 31% of sales, and fixed costs are \$2,070,670 per year. Machine B costs \$5.01 million and will last for nine years. Variable cost...
##### 4. Suppose T (n) satisfies the recurrence equations T(n) = 2 * T( n/2 ) +...
4. Suppose T (n) satisfies the recurrence equations T(n) = 2 * T( n/2 ) + 6 * n, n 2 We want to prove that T (n)-o(n * log(n)) T(1) = 3 (log (n) is log2 (n) here and throughout ). a. compute values in this table for T (n) and n*log (n) (see problem #7) T(n) | C | n * log(n) 2 4 6 b. based on the val...
##### Prove the formulas given in the table at the beginning of Section 3.4 for the Bernoulli,...
Prove the formulas given in the table at the beginning of Section 3.4 for the Bernoulli, Poisson, Uniform, Exponential, Gamma, and Beta. Here are some hints. For the mean of the Poisson, use the fact that! ea = 2 , a"/x!. To compute the variance, first compute E(X(X - 1)). For the mean of the Ga...
##### Solve the differential equation. du dt 1 + 44 ut? + 14t2 with
Solve the differential equation. du dt 1 + 44 ut? + 14t2 with...