### Statistical on ghypothesis testing

Assignment Help Basic Statistics
##### Reference no: EM13110270

An automotive manufacture claims mean price of small SUV is \$25,071 if hypothesis test is performed how you should interpret a decision,

a. reject the null hypothesis

b. fails to reject the null

a. there is not enough evidence to support the claim that the mean price of a small SUV is 25,071.

b. There is insufficient evidence to indicate that the mean of price of a small SUV is false 25,071

c. There is enough evident

d. There is sufficient evidence is false

e. There is insuffient evidence to indicate a SUV 25,071

f. There is not enough evidence the SUV is 25,071

### Previous Q& A

#### Use punnett squares to illustrate whether a type a female

Use Punnett squares to illustrate whether a type A female and a type B male can have a child with type O blood.

#### Calculate the dividend yield and the capital-gains

Calculate the dividend yield, the capital-gains yield, and the total return to the stock. Express your calculation in percentage terms.

#### Determining reversal

In the 2000 football season, 247 plays were reviewed by officials using instant video replays, and 83 of them resulted in reversal of the original call.

#### Discuss how team basics can be applied in real situations

Discuss how the team basics can be applied in real situations where team thinking becomes important.

#### Proportion in a stem cell survey

Stem Cell Survey - Adults were randomly selected for a Newsweek poll. They were asked if they "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human embryos.

#### Determine which has higher coefficient of variation

Stock 2 closing price over last month has the mean of 59.2 and the standard deviation of 3.3. Determine which has higher coefficient of variation?

#### Pooled variance-interval data and hypothesis testing

What is pooled variance and why is it important? Explain what interval data is and give an example: Write the formula for a problem that has 2 sample populations greater than 30 and the standard deviations are known and equal:

#### Describe sameday delivery manufacturing process

Describe FedEx Office and SameDay delivery manufacturing process and scheduling approach. You are consulting with a company that is failing. It seems the CEO (recently fired) paid no attention to the board of directors.

A simple random sample of front-seat occupants involved in car crashes is obtained. Among 2823 occupants not wearing seat belts, 31 were killed. Among 7765 occupants wearing seat belts, 16 were killed.

#### Determine monetary multiplier

The public's preference is to hold their money as half cash, half demand deposit. Reserve requirement is 25%. Determine monetary multiplier.

### Similar Q& A

#### Party affiliation in a poll

Assume that respondents had been asked for party affiliation in a poll. THe responses were coded as 0 (for democra), 1 (for republican), 2 (for independent), or 3 (for any other response).

#### Compute the value of t and conclude with the result

Compute the value of t. What is your decision regarding the null hypothesis? Briefly summarize your results.

#### Application of hypothesis testing on gender discrimination

Using your workplace, present or prior, or an organization with which you are affiliated, identify a quantitative and a qualitative variable of interest to you.

#### Hypothesis testing-p-value-confidence level

A random sample of 16 students selected from the student body of a large university had an average age of 25 years and a standard deviation of 2 years.

Listed below are birth weights (in kilograms) of male babies born to mothers on a special vitamin supplement (based on data from the New York State Department of Health).

#### Measures of variation and center for specific data

Calculate the Measures of Center and Measures of Variation for the following data set representing the chest size of 20 bears in inches.

#### Confidence interval for the long-run proportion

Find a 95% confidence interval for the long-run proportion of new product placements?

#### Null and alternative hypothesis

Explain the difference between the null and alternative hypothesis. Which one can be proven in a statistical sense?

#### Normal distribution-central limit theorem

The mean amount purchased by a typical customer at Churchill's Grocery Store is \$23.50 with a standard deviation of \$5.00. Assume the distribution of amounts purchased follows the normal distribution. For a sample of 50 customers, answer the follo..

#### Evaluate the slope of the least-squares regression line

If we fit the least-squares line to the 12 data points (one for each month) we obtain the following results from a software package. Notice that temperature is taken as the explanatory variable and crawling age as the response.

#### Statistical test used to analyze the data

The data follow. Males Females 27 25 25 29 19 18 10 23 16 20 22 15 14 19 (a) What statistical test should be used to analyze these data?

#### Distribution of the average or median

Suppose that you select a 50 families sample. Which is the form expected from the distribution of the average or median of the sample?

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!