According to health data, about 17% of people drink diet soda. A random sample of 400 people was chosen and the number who drink diet soda determined. Find the probability that is less than 0.15
| A. |
0 |
|
| B. |
0.4576 |
|
| C. |
0.3251 |
|
| D. |
0.8563 |
|
| E. |
none of these |

According to health data, about 17% of people drink diet soda. A random sample of 400 people...
Workers at a certain soda drink factory collected data on the
volumes (in ounces) of simple random sample of 15 cans of the soda
drink Those volumes have mean of 12.19 oz and a standard deviation
of 0.14 oz and they appear be from a normally distributed
population. If the workers Want the filling process to work so that
almost all cans have volume between 11.88 and 12.52, and the
standard deviation should be less than 0.16 oz. use the...
Workers at a certain soda drink factory collected data on the volumes (in ounces) of a simple random sample of 17 cans of the soda drink. Those volumes have a mean of 12.19 oz and a standard deviation of 0.09 oz, and they appear to be from a normally distributed population. If the workers want the filling process to work so that almost all cans have volumes between 11.97 oz and 12.53 oz, the range rule of thumb can be...
Workers at a certain soda drink factory collected data on the volumes (in ounces of a simple random sample of 22 cans of the soda drink. Those volumes have a mean of 12.19 oz and a standard deviation of 0.12 r. and they appear to be from a normally distributed population. If the workers want the filing process to work so that almost alcans have volumes between 12.01 oz and 12 53 oz, the range rule of thumb can be...
Suppose that a simple random sample of 145, 91 said they drink coffee in the morning. Step 1 of 5: What is the sample proportion for people who drink coffee in the morning? Step 2 of 5: Do we have what we need to compute a confidence interval? Yes, it's binomial. Yes, n≥30. Yes, we have a simple random sample, it is binomial with n/.05 gives a value less than the number of people than that in the world, and...
Workers at a certain soda drink factory collected data on the volumes (in ounces) of a simple random sample of 22 cans of the soda drink. Those volumes have a mean 12.19 oz and a standard deviation of 0.12 oz, and they appear to be from a normally distributed population. If the workers want the filling process to work so that almost cans have volumes between 11.89 oz and 12.57 oz, the range rule of thumb can be used to...
Workers at a certain soda drink factory collected data on the volumes (in ounces) of a simple random sample of 16 cans of the soda drink. Those volumes have a mean of 12.19 oz and a standard deviation of 0.08 oz, and they appear to be from a normally distributed population. If the workers want the filling process to work so that almost all cans have volumes between 11.92 oz and 12.48 oz, the range rule of thumb can be...
Workers at a certain soda drink factory collected data on the volumes (in ounces) of a simple random sample of 23 cans of the soda drink. Those volumes have a mean of 12.19 oz and a standard deviation of 0.08 oz, and they appear to be from a normally distributed population. If the workers want the filling process to work so that almost all cans have volumes between 11.98 oz and 12.54 oz, the range rule of thumb can be...
A local county has an unemployment rate of 4.1%. A random sample of 17 employable people are picked at random from the county and are asked if they are employed. Round answers to 4 decimal places. a) Find the probability that exactly 4 in the sample are unemployed. b) Find the probability that there are fewer than 2 in the sample are unemployed. c) Find the probability that there are more than 2 in the sample are unemployed. d) Find...
(1 point) Taste Test. Some people claim that they can tell the difference between a diet soda and a regular soda in the first sip. A researcher wanting to test this claim randomly sampled 124 such people. He then filled 124 plain white cups with soda, half diet and half regular through random assignment, and asked each person to take one sip from their cup and identify the soda as diet or regular. 83 participants correctly identified the soda. Round...
B- Compute the Test statistic
x2=
C- Find the P-Value
Workers at a certain soda drink factory collected data on the volumes (in ounces) of a simple random sample of 15 cans of the soda drink. Those volumes have a mean of 12.19 oz and a standard deviation of 0.11 oz, and they appear to be from a normally distributed population. If the workers want the filling process to work so that almost all cans have volumes between 12.01 oz...