MathStatisticsQ&A LibraryUse the normal approximation to the binominal to approximate the probabilities. A gardener buys a package of seeds. 82% of seeds of this type germinate. The gardener plants 120 seeds. A) what is the probability that fewer than 90 seeds germinate? B) What is the probability that the germinated seeds is more than or equal to 82 seeds? C) What is the probability that the number of seeds that germinate is between 54 and 84, exclusive?

Question

**Use the normal approximation to the binominal to approximate the probabilities.**

A gardener buys a package of seeds. 82% of seeds of this type germinate. The gardener plants 120 seeds.

A) what is the probability that fewer than 90 seeds germinate?

B) What is the probability that the germinated seeds is more than or equal to 82 seeds?

C) What is the probability that the number of seeds that germinate is between 54 and 84, exclusive?

Tagged in

Math

Statistics

Find answers to questions asked by students like you.

Q: Is the national crime rate really going down? Some sociologists say yes! They say that the reason fo...

A: 1) Computation of test statistic:Here, the appropriate test to check whether the population proporti...

Q: How do I solve this question with this table? obtain this sample using the portion of the random num...

A: By using random number table we can determine the random sampling with equal chance of occurrences o...

Q: A machine produces metal rods used in an automobile suspension system. A random sample of 15 rods is...

A: In this question We have the diameter of 15 metal rod, we have to find the 95% confidence interval f...

Q: A. A population has a mean of 6.9 and standard deviation of 2.6. Find the value that has 80% of the ...

A: Given Population mean = 6.9Standard deviation = 2.6The Z score with the area left to it close to 0.8...

Q: Linear Programming Problem A manufacturer of three models of tote bag must determine the production ...

A: The provided data is,The available time for the respective production departments is,Cutting: 450 ho...

Q: What determines whether a post hoc test is used in a one-way ANOVA calculation? Be specific.

A: ANOVA is generally used to analyze the significant differences among group means. Here we apply F-t...

Q: Question B

A: B)The variables whose level are set by the experimenter is the independent variable, which is called...

Q: Monica takes one hour to wash a car and Hilary takes one hour to wash a car. If they work together,...

A: Let Monica and Hilary can complete the work in x hours if they work together.Washing a car can be de...

Q: A physician wants to test if temperature has an effect on heart rate. In order to do this, she compa...

A: In this question, it has been given,Test Statistics = 5.627Level of significance = 0.05Rejection Reg...

Q: Please answer the whole question. (1) Let x be the age in years of a licensed automobile driver. Le...

A: Hello there! There are more than three sub parts in the given question. According to our policies ca...

Q: For frecuency distribution for us governor 2019. Party. Frequency Democratic. ...

A: Given question have more than three sub parts. According to our policies cannot answer more than thr...

Q: Question 1 The company Phiten makes necklaces that Major League Baseball players commonly wear durin...

A: a) an exogenous variable can be defined as a variable whose value is independent of other variables ...

Q: Hi. How do you arrive at an answer using the TI-83? Thanks.

A: Solution:99% confidence interval for the slope of the regression line is calculated using EXCEL.The ...

Q: Linear Programming Problem A manufacturer of three models of tote bag must determine the production ...

A: This can be solved using Solver tool in Excel. Go to Data tab in Excel and check if you see Solver u...

Q: (a) In the random number table, assign the digits 0 through 8 to the event "successful surgery" and ...

A: Total number of digits assigned to event "successful surgery" (0-8) = 9Total number of digits assign...

Q: Derby Leicester is a city planner preparing for a meeting with the mayor. He would like to show that...

A: Assumptions:The assumptions for a hypothesis test of the difference between two population means are...

Q: 2. You are at Disney World and wait 45 minutes to ride the roller coaster at Space Mountain. Guests ...

A: The aim is to define the cycle time of the process and the throughput time.

Q: (1) Let x be the age in years of a licensed automobile driver. Let y be the percentage of all fatal ...

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...

Q: In a study of minimizing tractor skidding distances along a new road in a European forest, the skidd...

A: Here, the sample size (n) is 20.The mean and standard deviation of the sample data is calculated bel...

Q: a. Which of the six correlations above are statistically significant (i) if you test each correlatio...

A: We have been given alpha = 0.05 which implies that the probability of inferring that there is a cor...

Q: Suppose that you want to do statitical significance tests for fourcorrelations and you want your EWa...

A: According to the provided information, it is required to conduct statistical tests for four correlat...

Q: In a normal distribution of pain estimates (0 = no pain, 100 = lots of pain) where μ = 25 and σ = 11...

A: The given information is that the normal distribution of pain estimates with mean 25 and standard de...

Q: Comparing the bacterial effects of antibacterial and non-antibacterial soap would be (sample n=3) A)...

A: Explanation:In order to compare the bacterial effects of an antibacterial soap with that of a non-an...

Q: Flying over the western states with mountainous terrain in a small aircraft is 40% riskier than flyi...

A: (a) Poisson distribution:It is a discrete probability distribution that models the number of events ...

Q: Which is cheaper: eating out or dining in? The mean cost of a flank steak, broccoli, and rice bought...

A: Click to see the answer

Q: 1, 2, 3, and 4 are events. 1and 2 are mutually exclusive and independent.P(1) = 0.4. P(1∩3) = P(2 ∩ ...

A: Given 1,2,3,4 are four events. Events 1 and 2 are mutually exclusive and independent events.P(1∩3) =...

Q: For frecuency distribution for us governor 2019. Party. Frequency Democratic. ...

A: For any event A, the probability of A can be found as follows:

Q: 3. In a survey of 209 Montana residents, 61 reported their financial status was worse than a year ag...

A: (a) Computing the point estimate of population proportion:The point estimate of population proportio...

Q: How much do wild mountain lions weigh? Adult wild mountain lions (18 months or older) captured and r...

A: In this question, we have the weighs of adult wild mountain lions, which is681071251276064 Using tha...

Q: A company has a price demand function P (x) = 150 − 3x for a certain product. What is the revenue fu...

A: The price demand function is provided as P(x) = 150 - 3x.The revenue function is given by,R(x) = xP(...

Q: Do heavier cars really use more gasoline? Suppose a car is chosen at random. Let x be the weight of ...

A: Hi, since the problem posted by you contains multiple sub-parts, we are answering the first three su...

Q: A farmer wants to test if a new fertilizer will produce more massive crops. In order to do this, he ...

A: Paired t-test statistic:In order to test a hypothesis regarding whether the difference between a pai...

Q: An economist is studying the job market in Denver area neighborhoods. Let x represent the total numb...

A: Scatter PlotIt is a Graph between two variables. It is plotted to check the relationship between the...

Q: You are the foreman of the Bar-S cattle ranch in Colorado. A neighboring ranch has calves for sale, ...

A: Note: We are authorized to answer 3 sub parts at a time, since you have not mentioned which subparts...

Q: Jane has stored three albums on her iPod. The first album consists of 11 songs by Frank Sinatra, the...

A: According to the given question, Jane has stored three albums on her iPod.The first album consists o...

Q: Suppose that in a random selection of 100 colored candies, 21% of them are blue. The candy company c...

A: State the appropriate hypothesis:Let p be the population proportion of blue candies.A candy company ...

Q: Total blood volume (in ml) per body weight (in kg) is important in medical research. For healthy adu...

A: The provided information are:

Q: Data were collected on the amount spent by 100 customers for lunch at a major Houston restaurant. Th...

A: It is given that the population standard deviation is $6, number of customers’ n is 100 and the con...

Q: Overproduction of uric acid in the body can be an indication of cell breakdown. This may be an advan...

A: The provided information are:

Q: Listed below are amounts of arsenic in samples of brown rice from three different states. The amount...

A: Solution:Null and alternative hypotheses:Null hypothesis: µ1 = µ2 = µ3Alternative hypothesis: µ1 ≠ µ...

Q: construct a probability distribution and draw a graph for a family of 3 children. Let X represent t...

A: According to the given question, construct a probability distribution and draw a graph for a family ...

Q: Question attached. Can the proof be shown by contradiction? Any help would be appreciated.

A: You've guessed correctly. This can be proved by contradiction as you'll see in the ensuing steps.

Q: A computer system uses passwords that contain exactly 6 characters, and each character is 1 of the 2...

A: We have to make a password of 6 digits whose digits can be 26 lowercase alphabets, 26 uppercase alp...

Q: A conservation biologist is working on increasing population sizes of the silver-leaf lupine (Lupinu...

A: Solution:a) Effects of ANOVA:It is given that three different treatments assigned to different seeds...

Q: A researcher wants to investigate whether mindfulness training improves ability for employees to not...

A: Solution:This have 3 levels of disposition and 2 groups of factors. Thus, this problem refers to 32 ...

Q: 15.) The age in years of 11 children and the number of words in their vocabulary is given below: ...

A: The equation of the regression line is:

Q: Use the normal approximation to the binominal to approximate the probabilities. *Using A Ti-84 Calcu...

A: Normal approximation to the binomial:From the given information, it is clear that n = 120The probabi...

Q: A recent study showed that the modern working person experiences an average of 2.1 hours per day of ...

A: Confidence interval:The (1-α) % confidence interval for population mean µ, when σ is known is given ...

Q: If a given line has a negative slope, then what is the sign of the slope of the line that is perpend...

A: Relationship between slopes of two perpendicular straight lines:The slopes of two lines, which are p...

Q: Please answer the attached picture. Thanks,

A: Г(1,Ɵ) represents a gamma distribution X~ Г(α,λ) where α is the shape parameter and λ is the scale p...