Example 3. Food I contains 10 units of vitamin A and 12 unit of vitamin B gram and cost 20 paise per gram. Food II contains 7 unit of vitamin A and 15 unite of vitamin B and costs 18 paise per gram. The daily requirement of vitamin A and R are atleast 80 units and 90 units respectively. Formulate the above as an LPP to minimise the cost. per Scanned with CamScanner

Q: Assume that you plan to use a significance level of a= 0.05 to test the claim that p, = p2. Use the…

A:

Q: 2. The values of Mean, Median and Mode of such a distribution are identical This means, X = M = Z.

A:

Q: QUESTION 19 Consider the following dataset: y. х1 x2 34 1 55 33 72 4 Is it possible to run a…

A: Correct option is  True

Q: 13. The following are properties of normal distribution EXCEPT A. The area under the normal curve is…

A: Given that  The following properties of normal distribution except  Note: According to bartleby…

Q: psychologist is interested in testing whether serial killers are more introverted than the general…

A:

Q: Refer to the following partial contingency table of probabilities that links the mode of…

A:

Q: Examine the relationship between the age and price for used cars sold last year by Honda. Car Price…

A: Introduction: The age of the used car would influence the price for which it was sold. Thus, car age…

Q: The scatterplot shows the actual weight and desired weight change of some students. Thus, if they…

A: Scatterplot is a graphical representation between two variables, where each of the points of the…

Q: III. For the experiment of rolling a single fair die, find the probability of each event. a) not…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Consider the following Stata regression output (IDTQ1) Source S df MS Number of obs 526 F(3, 522)…

A: Statistical significance rule: If p value is less than or equal to the level of significance 0.05…

Q: country includes 754 who do not use the Internet. Construct a 95% confidence interval estimate of…

A:

Q: MO21. The brightness of a television picture tube can be evaluated by measuring the amount of…

A: Data given  343.8,369.3,380.6,339,369.7

Q: The table below shows how students performed based on their gender. Use the table to answer the…

A:

Q: A researcher wishes to assess the possibility that a certain type of psychotherapy actually reduces…

A: a) This is post facto(also called ex post facto) research as in this, the study starts after the…

Q: Treatment Placebo A study was done using a treatment group and a placebo group. The results are…

A:

Q: The following data represent the high-temperature distribution for a summer month in a city for some…

A: For the given data ( a ) S d = ?

Q: According to the Center for Disease Control (CDC) during the 2018-2019 season the percent of…

A:

Q: People with O-negative blood are called "universal donors" because O- negative blood can be given to…

A: Percentage of people having O-negative blood(p)=6%=0.06 Number of donors who come to blood…

Q: The value of a fraction of a bitcoin tomorrow is a random variable. The probabilities associated…

A: The correct option is d. 9.5

Q: Suppose that the mean cranial capacity for men is 1190 cc (cubic centimeters) and that the standard…

A: Empirical rule (68-95-99.7 rule): About 68% of data lies within the one standard deviation of the…

Q: Empatny means belng able to understanU What Uters Teel. To see how the brain expresses empatny,…

A: For the given data Find Residual for subject 13

Q: a) Using the minimum sample size determination formula, find the minimum sample size needed if you…

A:

Q: 5

A:

Q: c nanges m pllowing animas throughout the course of a week, and the resul ufficient evidence to…

A: By applying the chi-square test for goodness of fit,  Given, sample size (n) = 7 1) The null and…

Q: You are interested in seeing if there is a relationship between where you live in the United States…

A: Analysis of Variance(ANOVA) Analysis of variation is a collection of statistical models and their…

Q: From the following data find : (i) The real wages for each of the years (ii) The year of the…

A:

Q: 31. What is the population mean u? В. 43 A. 8 C. 46.2 D. 50 32. What is the population standard…

A: Given that  Mean=46.2 Standard deviation=5 Sample size=50 Note: According to bartleby experts…

Q: Conduct a test at the a = 0.05 level of significance by determining (a) the null and alternative…

A:

Q: MO22. A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has…

A: Given that  x̄ = 11.5 , μ = 12 , ? = 0.5 , n = 4

Q: Find the critical value for 93% confidence interval, n = 160  and  HA: ρ ≠

A: Given n=160 and confidence level is 93$%. Test is two tailed.

Q: Justin started working on the sales force of ECE Calls Inc. On average, she closes the contract if…

A:

Q: ANOVA can be used when you have a categorical independent variable and a continuous dependent…

A: We have given that the statement about to the ANOVA. Here, need to find out the given statement is…

Q: People with O-negative blood are called "universal donors" because O- negative blood can be given to…

A:

Q: Erica is an inventor. Her portfolio tacks the performance of Google and wants to add the stock of…

A: Let the random variables, X and Y represent the Google data and Apple data, respectively. The…

Q: Figure Perfect Incorporated is a women's figure salon that specializes in weight reduction programs.…

A: There are two dependent samples which are before and after introductory program. We have to test…

Q: Examine the accompanying sample data for the Variablies y and x. Compiete parts a through d below. 2…

A: Solution-: We find, (a) relationship between X and Y (b) The sum of the squares error for the…

Q: Larger standard error of an estimated parameter will lead to narrower confidence intervals.  True…

A: From the provided information, The statement is that standard error of an estimated parameter will…

Q: (b) Use the table from part (a) to find u- (the mean of the sampling distribution of the sample…

A: Given information: S.No Colour Winning 1 Red 5 2 Green 6 3 Blue 6

Q: Based on this confidence interval, would you reject the null hypothesis or fail to reject the null…

A: here n =100 95% confidence Interval for difference  [$1769 , $4195]

Q: the blood drive, what's the probability that the clinic will not have sufficient O-negative donors?

A: here given n = 4000 p =probability of blood type O-negative X= no of donor have blood type…

Q: The following table shows the distribution of 128 samples : No. of defective items : No. of samples…

A:

Q: MO21. An Article in the Journal of Sports Science (1987, Vol. 5, pp. 261-271) presents the results…

A: The random variable hemoglobin level follows normal distribution. We have to construct the 95%…

Q: 1. A consulting agency was asked by a large insurance company to investigate whether salespersons…

A: Given  n1=sample size 1 =40, n2=sample size 2=45, sample mean 1 x̄1=11, sample mean x̄2=9, s1=sample…

Q: Compute and report the 95% prediction interval for annual profit for a new restaurant in Kamloops…

A:

Q: A sample of 270 people is surveyed. The people are classified according to political affiliation…

A: For the given data Find the relative frequency of respondents who are opposed to the bill ?

Q: Use the Central Limit Theorem to find the probability of the indicated event, assuming that the…

A:

Q: Assume that the sales of Teri’s Specialty Cakes has historically followed a normal distribution,…

A: Given that mu = 250 ,s.d =15

Q: If the student attends class on a certain Friday, then he is four times as likely to be absent the…

A: Given Information: If the student attends class on Friday then he is four times as likely to be…

Q: 16. What is the area greater than z = 1.1? A. 0.5000 B. 0.8413 C. 0.8643 D. 0.9999

A: As per company guidelines I solved only First questions..thank u

Q: a salad shop is selling fruit cups. each fruit up consists of two types of fruits, strawberries and…

A: Let X be the weight of the strawberries in a fruit cup follows normally distributed with mean 160…