Population Ecology: A deer population has 85 animals in 2020, and they grew at a rate of 12% over 10 years. How many deer would be in this population? (first, you must identify if this is geometric or exponential)

Q: The shape of the distribution of the time required to get an oil change at a 20-minute oil-change…

A: Given that.   X~N( μ , ?)   μ=21.4     , ?=3.6   Z-score =( x - μ )/?

Q: years and the standard deviation is  3.7  years. Assume the variable is normally distributed. Round…

A: Given that  Mean = M = 36.2 , Standard deviation = SD = 3.7

Q: 8) A die is rolled nine times and the number of times that two shows on the upper face is counted.…

A: roll a die equally likely outcome : {1,2,3,4,5,6} ∴P(roll 2) = 16 roll die 9 times n = 9 x  = no. of…

Q: QUESTION 7 For a continuous random variable x, the height of the function at x is a. the probability…

A:

Q: Refer to the accompanying data set of mean drive-through service times at dinner in seconds at two…

A: The sample mean and sample standard deviation are computed as follows:

Q: According to a recent research, 13% of people living in a city has experienced COVID-19 related…

A: Given info: Let X denotes people living in a city has experienced COVID-19 related symptoms in the…

Q: If z is a standard normal variable, find the probability. 26) The probability that z is less than…

A: standard normal distribution μ = 0σ = 1Z~N(0,1)find P(Z<1.13) = ?

Q: 25 Suppose that X₁ and X₂ have a joint pdf f(x₁, x₂) = (2/3)(x₁ + 1), for 0 < x₁ < 1,0 < x₂ < 1,

A: Given function, fx1,x2=23x1+1 0&lt;x1&lt;1, 0&lt;x2&lt;1 Consider, the pdf for X1, fX1=∫x2fx1,x2dx2…

Q: Use the following Distributions tool to identify the boundaries that separate the extreme samples…

A:

Q: 5.62 Illegal downloading. New regulations in Canada require all Internet service providers (ISPS) to…

A: a) Suppose a random variable X, defines that the number of subscribers who reoffend.

Q: Write the integer that represents the situation. The temperature was 24°F. It dropped so that the…

A: Given Upper =24°F and lower=0°F

Q: A recent study showed that the cost of buying a typical "shopping basket" of 40 food items for…

A: Given that  8100,5100,6600,6150,5100,4900  Sample size (n)=6

Q: Use the following cell phone airport data speeds (Mbps) from a particular network. Find the…

A: A percentile is a number below which a specific portion of test score fall. We can formulate it as…

Q: 10 In a tomato processing factory, the drained weight after filling cans of tomatoes in puree…

A: As per our guidelines I can solve only first 3 subparts, plea Post the remaining subparts again…

Q: For the standard normal probability distribution, the area to the right of the mea O a 1. O b. 3.09.…

A: Given, the right area of the standard normal distribution.

Q: Find the indicated value. (Find the Critical Value Z-score such that the given area falls to the…

A: Find the critical value Z-score such that the given area falls to the left that is P(z&lt;z)=0.05…

Q: For a population with µ = 32 and σ = 2, what is the z-score corresponding to X = 33?​

A: given data  μ = 32σ= 2 x= 33z = ?

Q: Mathematical modelling is a tool to uncover relationships about observable quantities in the…

A:

Q: Suppose that the probability of passing an exam is 60 percent, so the probability of failing the…

A: given data  P(pass exam) = p =0.60 no. of trials = n = 5 x = no. of students pass exam  P(x=X) =…

Q: Incinerators can be a source of hazardous emissions into the atmosphere. Stack gas samples were…

A: Note-according to Bartleby question answer guidelines expert can solve maximum one question and…

Q: The owner of the west end Kwick fill gas station wishes to determine the proportion of customers who…

A: Given,n=100x=85α=1-0.95=0.05α2=0.025Z0.025=1.960

Q: Random samples of size n were selected from a normal population with the means and variances given…

A: Given : n=6 Mean=115 Standard deviation =1

Q: Demand for all changes at Garcia's Garage has been as follows Month January February March Apr May…

A: The table shows the oil changes for each month.

Q: Brittany, Katy and Miley are graduating and are no longer going to be roommates, but they each want…

A:

Q: A researcher conducts an experiment to determine whether moderate doses of St. John’s wort have any…

A: The given study is 'A researcher conducts an experiment to determine whether moderate doses of St.…

Q: The probability distribution of all possible values of the sample proportion is the O a. probability…

A: 19) In this case, we need to identify a suitable answer for the given statement.

Q: Sample satisfaction scores about the two retailers by the customers are shown below. In the report,…

A: There are two independent samples which are Retailer A and Retailer B. We have to test whether there…

Q: 9.70 Suppose that Y₁, Y₂,..., Y, constitute a random sample from a Poisson distribution with mean λ.…

A: In question, Given that Y1, . . ., Yn be the random sample from Poisson distribution with mean…

Q: 28) The probability that z lies between -1.10 and -0.36

A: Given, P(-1.10 &lt; X &lt; -0.36)  We will use z-standard normal distribution.

Q: Your engineering position requires frequent travel to the west coast, typically through Chicago. In…

A:

Q: art a plot the data using Minitab and select the best description of the data from your plot

A: Given that the information  sample mean = 105.55 sample standard deviation s = 5.02 To find the…

Q: Assume the distribution shape of the population is positively skewed. A) What is the shape of a…

A: In question, given that the distribution shape of the population is positively skewed. Then, We'll…

Q: 27) The probability that z lies between 0.7 and 1.98

A: GIVEN DATA  standard normal distributionZ~N(0,1)find P(0.7&lt;z&lt;1.98) = ?

Q: A particular fruit's weights are normally distributed with a mean of 700 grams and a standard…

A: Given information- Population mean, µ = 700 grams Population standard deviation, σ = 6 grams Sample…

Q: According to the type your answer... we expect the mean of a sample (M) to be closer to the mean of…

A: Central limit theorem : Distribution of sample means approximate a normal distribution as the sample…

Q: What is the value of the pooled-variance tSTAT test statistic for testing Ho: μ1 = H₂? -TAT = 4.93…

A: given datx¯1 = 44s1 = 6n1= 7x¯2 = 32s2 =5n2 = 15α = 0.0500

Q: 2) In a certain town, 22% of voters favor a given ballot measure. For groups of 21 voters, find the…

A: Given that, The number of voters is, n = 21 The probability of voters favor a given ballot measure…

Q: a bax Three 60=w burks, and Ex randomly selected. a) what is probability that exactly two of the…

A:

Q: Costs for standard veterinary services at a local animal hospital follow a Normal distribution with…

A: given data normal distributionμ = 89σ = 24P(53&lt;x&lt;125) =?

Q: Appendix B .4 is a table of random numbers that are uniformly distributed. Hence, each digit from 0…

A: Mean = (x1 + x2 + x3 +...xn)/n  1: Mean = ( 0+2+7+1+1)/5 = 2.2 2 : mean = 6.20 3: mean = 4.20 4:…

Q: have 8. The mean value of annual imports for a country is normally distributed with mean μ = $30…

A: From the provided information, Mean (µ) = 30 Standard deviation (σ) = 16 X~N (30, 16)

Q: a A random variable X takes values between 0 and 4 with a cumulative distribution function F(x) for…

A: Solution-: Given:  F(x)=x216       for 0≤x≤4 We want to find only (e) The expected value of this…

Q: A particular fruit's weights are normally distributed with a mean of 566 grams and a standard…

A: given data,normal distributionμ=556σ=25n=25p(561&lt;x¯&lt;568)=?

Q: b. Select a appropriate Pareto diagram for the above car repair shop data:

A: From the given information, Work Frequency Lube &amp; oil 12 Brakes 7 Tires 6 Battery 4…

Q: QUESTION 15 Sampling distribution of X is the a. probability distribution of the sample mean. b.…

A: we have to find sampling distribution of x¯ represents what value?

Q: The Distribution of the Sample Mean is A. normal…

A: Using Normal distribution property

Q: Suppose that a random sample of size 36 is to be selected from a population with mean 47 and…

A: Given that.   X~N( μ , ?)   μ=47    , ?=8  , n=36   Z-score =( x - μ )/?

Q: Interpret the OLS coefficients (intercept and slope coefficients). When doing it, make sure to…

A: In this question the value of intercept is -0.8195072. The p-value for intercept is 0.544 which is…

Q: Solve using R commands and manually Suppose that blood chloride concentration (mmol/L) has a normal…

A: Solution: Let X be  the blood chloride concentration (mmol/L) has a normal distribution with mean…

Q: 11) The probability that a call received by a certain switchboard will be a wrong number is 0.02.…

A: Given data: Total calls received = 150 Probability of call received wrong number = 0.02