Explain is there a color preference for the raincoats

Assignment Help Basic Statistics

Reference no: EM13159263

Perform each of the following:

a. State the hypotheses and identify the claim
b. find the critical values
c. compute the test values
d. make the decisions
e. summarize the results.

A raincoat manufacturer wants to know whether customers prefer any specific color over other colors in raincoats. He selects a random sample of 50 raincoats sold and notes the colors. The data are shown below.

Color Yellow Red Green Blue
Number Sold 17 13 8 12

At a = 0.10, is there a color preference for the raincoats?

Reference no: EM13159263

Questions Cloud

Which statement is not true about the menstrual cycle : Which statement is not true about the menstrual cycle?

What pressure will the air exert : A 200. mL air sample collected at 35°C has a pressure of 550. torr. What pressure will the air exert if it is allowed to expand to 425 mL at 48°C?

Construct and show a gross margin budget : Construct and show a gross margin budget for the activity. Construct and show a whole farm budget. Advise the farmer on the current and future profitability of the farm and possible options to improve performance.

Social-environmental benefits-fair trade certification : Discuss the social and environmental benefits that Fair Trade Certification seeks to address in global food production. Determine who should be responsible for rectifying pay inequalities around the globe. State the rationale for your answer. If you..

Explain is there a color preference for the raincoats : A raincoat manufacturer wants to know whether customers prefer any specific color over other colors in raincoats. He selects a random sample of 50 raincoats sold and notes the colors. At a = 0.10, is there a color preference for the raincoats?

Upstream intercompany sale of nondepreciable assets : In years subsequent to the upstream intercompany sale of nondepreciable assets, the necessary consolidated workpaper entry under the cost method is to debit the:

Calculate the number of moles of solute : Calculate the number of moles of solute present in each of the following solutions: a)245 mL of 1.50 M HNO3 b) 50.0 mg of an aqueous solution tha tis 1.25 m NaCl c) 75.0 g of an aqueous solution that is 1.50% sucrose by mass

Higher ed executives often employ faculty in problem : Higher ed executives in problem solving and decision making instead of using usual chain of commands through the administration. Why do you think this happens? Is it a good idea? Please explain.

Compute and use standard deviations from the samples : state the hypotheses and identify the claim. compute the test value At a = 0.05, decide if there is enough evidence to reject the claim of no difference in the ages fo the two groups. Compute and use the standard deviations from the samples.

User Account

All Pages