One environmental group did a study of recycling habits in

Reference no: EM13611583

One environmental group did a study of recycling habits in a California community. It found that 72% of the aluminum cans sold in the area were recycled. (Round your answers to four decimal places.)

(a) If 391 cans are sold today, what is the probability that 300 or more will be recycled?

(b) Of the 391 cans sold, what is the probability that between 260 and 300 will be recycled?

Reference no: EM13611583

Reviews

Write a Review

Message

Basic Statistics Questions & Answers

Aim and obejectives of factor analysis

Critically illustrate out the aim and obejectives of factor analysis? Critically illustrate out the aim and obejectives of Cluster analysis? Critically illustrate out the aim and obejectives of Multidimensional analysis?

Testing of hypothesis-nature of z statistic

The value of the z-score that is obtained for a hypothesis test is influence by several factors. Some factors influence the size of the numerator of the z-score and the factors influence of the standard error in the denominator.

Suppose that you are in a class of 33 students and it is

suppose that you are in a class of 33 students and it is assumed that approximately 14 of the population is

Testing hypotheses of metro real estate association

Metro Real Estate Association is preparing a pamphlet that they feel might be of interest to prospective homebuyers in the Middletown and Brockton areas of the city.

Find the probabilities for x

Which of the following is the correct set of probabilities for X and if a student is selected at random, the probability he or she is either a Junior or a Senior

Create a histogram of the data

Make a worksheet in Excel for your calculations. (b) Make a histogram of the data. Would you be justified in using a parametric t test that assumes normality? Explain.

Write the multiple regression equation what are the value

question how does horsepower and weight affect the mileage of family sedans?nbsp data from a sample of twenty 2010

Draw a histogram of this population distribution and

question 1 explain the continuity correction factor and provide a good example. 3-4 paragraphsquestion 2 randomly

Compute probability density function

The radius of the hole and the radius of the shaft. Let the random variable X denote the clearance, in millimeters. The probability density function of X is?

Compute value of the test statistic and the p-value

Determining whether or not the proportion of the population in favor of Candidate A is significantly more than 80%. The value of the test statistic and the p-value respectively are?

Which factors will have a negative correlation

Which one/s of these factors (independent variables) will have a negative correlation with bone density and which one/s will have a positive correlation?

Sources and uses of cash

Sources and Uses of Cash. State how each of the following events would affect the firm's balance sheet. State whether each change is a source or use of cash.

Assured A++ Grade

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!

Submit Assignment

User Account

All Pages