1. Beer bottles are filled so that they contain an average of 350 ml of beer in each bottle. Suppose that the amount of beer in a bottle is normally distributed with a standard deviation of 8 ml.
a. What is the probability that a randomly selected bottle will have less than 343 ml of beer? (Round answer to 4 decimal places.)

b. What is the probability that a randomly selected 6-pack of beer will have a mean amount less than 343 ml? (Round answer to 4 decimal places.)
c. What is the probability that a randomly selected 12-pack of beer will have a mean amount less than 343 ml?

2. Beer bottles are filled so that they contain an average of 335 ml of beer in each bottle. Suppose that the amount of beer in a bottle is normally distributed with a standard deviation of 7 ml.
a. What is the probability that a randomly selected bottle will have less than 332 ml of beer? (Round intermediate calculations to at least 4 decimal places, “z” value to 2 decimal places, and final answer to 4 decimal places.)

b. What is the probability that a randomly selected 6-pack of beer will have a mean amount less than 332 ml? (Round intermediate calculations to at least 4 decimal places, “z” value to 2 decimal places, and final answer to 4 decimal places.)

c. What is the probability that a randomly selected 12-pack of beer will have a mean amount less than 332 ml? (Round intermediate calculations to at least 4 decimal places, “z” value to 2 decimal places, and final answer to 4 decimal places.)

1. In a sample of 350 students selected from a large college of business, 25% are found to be marketing majors. The 25% is a statistic.

True                 False

2. Lily has been keeping track of what she spends to eat out. The last week's expenditures for meals eaten out were $5.69, $5.95, $6.19, $10.91, $7.49, $14.53, and $7.66. What is the mean amount Lily spends on meals?

__________________

3. Monthly rent in dollars for a sample of 10 stores in a small town in South Dakota are as follows: 220, 216, 220, 205, 210, 240, 195, 235, 204, and 250. What is the sample mean?

__________________

4. Suppose that a firm's sales were $2,500,000 four years ago, and sales have grown annually by 25%, 15%, -5%, and 10% since that time. What was the geometric mean growth rate in sales over the past four years?

                                                                                                __________________

5. The data set 10, 20, 30 has the same variance as the data set 100, 200, 300.

True                 False

6. The values for a sample taken from a particular population are listed below. Calculate the standard deviation for the sample values.

9     14     18     21

                                                __________________

7. A basketball player has the following points for seven games: 20, 25, 32, 18, 19, 22, and 30. Compute the coefficient of variation.

__________________

8. According to the Empirical Rule, if the data form a bell shaped normal distribution, approximately ________ % of the observations will be contained within two standard deviations.

9. In a bell-shaped distribution, there is no difference in the values of the mean, median, and mode.

True                 False

10.A data sample has a mean of 107, a median of 122, and a mode of 134. The distribution of the data is positively skewed.

True                 False

If the car I purchased has payments of $350 per month for 60 months, and the financed amount totaled $19,339, what is the ANNUAL interest rate for the loan? a. 3.49% b. 27.4% c. 3.29% d. 0.274% please show work.

Saccharomyces cerevisiae telomeres consist of a continuous ~ 350 bp tract of the repeat TG₃. If the average Okazaki fragment in a yeast cell is 200 nucleotides, what is the maximum number of times that a yeast cell can replicate before its telomeres are gone?

What mass of sodium nitrite must be added to 350 mL of water to give a solution with a pH = 8.40? (Ka (HNO2) = 5.6 x 10-4)

We want to estimate the proportion of unemployed people in Quebec. Taking a sample of 350 adults randomly selected from the workforce, we find that 42 people are out of work. Build a 99% confidence interval for the true proportion of unemployed in Quebec.

350.mg of an unknown protein are dissolved in enough solvent to make 5.00mL of solution. The osmotic pressure of this solution is measured to be 0.296atm at 25.0°C.

Calculate the molar mass of the protein. Be sure your answer has the correct number of significant digits.

The propeller shaft of a large ship has an outside diameter of 350 mm and inside diameter 250mm. the shaft is rated for a maximum of shear stress 62 MPa.

1) if the shaft is runnning at 500 rpm what is the maximum power that can be transmitted without exceeding allowable stress.

2) if the rotational speed of the shaft is doubled but the power requirements unchanged what happens to the shear stress in the shaft? calculate valures.

The petty cash fund has a current balance of $ 350​, which is the established fund balance. Based on activity in the​ fund, it is determined that the balance needs to be changed to $ 550. Which journal entry is needed to make this​ change?

A.

No journal entry is needed because this change only involves cash.

B.Debit the Petty Cash account and credit the Cash account for

$200.

C.Debit the Cash account and credit the Petty Cash account for

$200.

D.Debit the Petty Cash account and credit the Cash account for

$550.

There are two parts to this assignment: (350 words)

A. Explain Levy and Sidel’s statement, “War is the most serious threat to public health”.

article: http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195311181.001.0001/acprof-9780195311181-chapter-1

B. In your opinion, if it is the most serious threat, why isn’t more being done to protect populations from this public health threat?