Use the accompanying paired data consisting of registered boats (tens of thousands) and manatee fatalities from boat encounters. Let x represent the number of registered boats and let y represent the corresponding number of manatee deaths. Use the given number of registered boats and the given confidence level to construct a prediction interval estimate of manatee deaths. Use x = 82 (for 820,000 registered boats) with a 99% confidence level. - X Click the icon to view the boats and manatee data. Find the indicated prediction interval. manatees

Q: A total of Heart patients deaths in South Carolina (in the past 90 days as of January 7, 2022) is…

A: For the State of South Carolina, it is given that: The total number of Heart patients deaths in…

Q: Find the expected value and the variance of the number of times one must throw a die until the…

A:

Q: Two cards are drawn without replacement from a standard deck of 52 playing cards. What is the…

A: It is known that Number of Total cards = 52 Number of clubs = 13 Numbers of spades = 13

Q: Suppose that bivariate data are to be grouped into a contingency table. Determine the number of…

A: Given  (a)  number of rows=2 and number of columns=7  (b) number of rows=5 and columns=7  (c) rows=m…

Q: Suppose IQ scores were obtained for 20 randomly selected sets of twins. The 20 pairs of measurements…

A: Obtain the predicted value of y given that the twin born first has an IQ of 99.   The predicted…

Q: Question 2 A microbiologist exposes 10,000,000 Bacillus subtilis spores to a high level disinfectant…

A: To find out the equation of regression line in SPSS, first we enter the given data set in SPSS…

Q: e) What is the expected value of X - 3?  f) What is the expected value of 6X?  g) What is the…

A: by bartleby policy i can gives only 3 subparts at a time  here first we have to find expected value…

Q: Automobile repair costs continue to rise with the average cost now at $367 per repair. Assume that…

A: Table and R command has utilized to calculate the probability.

Q: Define Normal distribution.

A: A continuous random variable is a variable whose value can be obtained by measuring. A continuous…

Q: In a race, the odd favour of cars P,Q,R,S are 1:3, 1:4, 1:5 and 1:6 respectively. Find the…

A:

Q: Claim: The standard deviation of pulse rates of adult males is less than 10 bpm. For a random sample…

A: given data  Claim: The standard deviation of pulse rates of adult males is less than 10 bpm.  n =…

Q: 1. If we assume that the distribution of Δ is normally distributed, then what % of (observer,…

A: From given data we have : mean μ=0.189 Standard deviation σ=2.428 △~Normal(μ,σ2)

Q: A data set about speed dating includes​ "like" ratings of male dates made by the female dates. The…

A: Given: n=186 X=5.82s=2.15μ=6.00α=0.05

Q: Our company produces personal computers and is considering the introduc- tion of new color options…

A: Given: Our company produces personal computers and is considering the introduc-tion of new color…

Q: interest is to estimate the mean age of students at the time they take the comprehensive exam for…

A: Given margin of errors (m.e)=1.5 standard deviation (sigma)=3.3  confidence interval=98% =0.98 level…

Q: The weight of 45 watermelons from a farm is shown below.   Weight  Frequency 11-15 4 16-20 8 21-25…

A: Given data is Weight Frequency 11 - 15 4 16 - 20 8 21 - 25 13 26 - 30 11 31 - 35 9

Q: An experiment with three outcomes has been repeated 50 times, and it was learned that E1 occurred 20…

A: Probability of any event A is given by,  P(A)= n(A)/n  Where n(A) is the number of times that…

Q: In a experiment on relaxation techniques, subject's brain signals were measured before and after the…

A:

Q: . State the Properties of expectation. If X and Y are random variables and a,b are constants, then…

A: The expectation of a continuous random variable X is a measure of central tendency of the…

Q: If the probability that a target is destroyed on any one shot is 0.5, what is the probability that…

A: Given: The probability that a target is destroyed is p = 0.5 The probability that a target is not…

Q: What is the probability of getting a sum 9 from two throws of a dice?

A: Probability may be defined as the ratio of favourable outcome to the total outcome.

Q: USE THE 8-STEP HYPOTHESIS TESTING Refer to the study by Carter et al. [A-9], who investigated the…

A:

Q: ANOVA Regression Residual Total tercept mber of lespersons df Coefficients 77.0 43.0 SS 6,847.3…

A: Given, ntotal=38

Q: 1. Find the forecasting results based on each year (1991-1995) using the simple linear regression.…

A: 1991 1992 1993 1994 1995 Jan 164 147 139 151 138 Feb 148 133 143 134 136 Mar 152 163 150 164…

Q: True/false: When you are conducting a one-sample t test and you know the population standard…

A:

Q: ​Claim: A majority of adults would erase all of their personal information online if they could. A…

A: given data ​Claim: A majority of adults would erase all of their personal information online if they…

Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…

A: Solution: From the given data we will plot the scatter plot.

Q: - A die is thrown 3 times. If getting a 6 is nsidered as success find the probability o

A: Single Die has 6 outcomes: {1, 2, 3, 4, 5, 6}. P(success)=P(getting 6)=1/6. A die is thrown 3 times.…

Q: 5. Suppose that {X}, is a random sample from N(u", o). Prove that X and S² are independent.

A:

Q: Each front tire on a particular type of vehicle is supposed to be filled to a pressure of 26 psi.…

A:

Q: You wish to test the following claim (H) at a significance level of a = 0.002. Ho: P₁ = P2 Ha: P1 P₂…

A: According to the given information in this question We need to answer all subparts

Q: A normal distribution of BMCC MAT51 scores has a standard deviation of 1.6. Find the z-scores…

A: Given,standard deviation(σ)=1.6

Q: Solid fats are more likely to raise blood cholesterol levels than liquid fats. Suppose a…

A: Given: n1 = 6 n2 = 6 Formula Used: Test-statistic t = X1-X2sp1n1+1n2 sp = (n1-1)s12+(n2-1)s22n1+n2-2

Q: Goochland Regional Bank has three branch offices in Goochland County, Virginia. The bank has a…

A: The objective is to test whether the differences in mean time employees took for sick leave at the…

Q: The accompanying data sets represent the annual rate of return (in percent) of eight randomly…

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

Q: If X is uniformly distributed with mean 1 and variance 4/3 find P(X<0)

A:

Q: Out of 421 applicants for a job, 128 have over 5 years of experience and 57 have over 5 years of…

A: applicants  over 5 years experience  not over 5 years experience  total graduate  57 104 161 not…

Q: Consider the following hypothesis test. H0: p ≥ 0.75 Ha: p < 0.75 A sample of 290 items was…

A: GivenNull and alternative hypothesis isH0:p≥0.75Ha:p&lt;0.75sample size(n)=290significance…

Q: Serum cholesterol is an important risk factor for coronary disease. We can show that serum…

A: GivenMean(μ)=219standard deviation(σ)=50

Q: In a class of 21 students it was discovered that 7 of them suffered from color blindness. If out of…

A: 7 suffers from color blindness 14 not color blinded _______________________ 21 total students select…

Q: The data below shows car model and the color of vehicles sold at a Car dealership. Hyundai Honda…

A: Null and alternative hypotheses: Null hypothesis is a nullified statement about population parameter…

Q: The claim is that weights (grams) of quarters made after 1964 have a mean equal to 5.670 g as…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: A simple random sample of size n is drawn from a population that is normally distributed. The sample…

A:

Q: QUESTION 22 A group of 64 randomly selected students, from all MTH213 sections at Zayed University,…

A: Given  n=sample size=64, sample mean x̄=74, sample standard deviations s=4  Level of significance…

Q: Suppose that 7 out of the 19 doctors in a small hospital are General Practitioners, 6 out of the 19…

A: Given,P(general practitioners)=719P(under age of 40)=619P(general practitioners and under age of…

Q: The pdf of a continuous random variable X is given by: [x(x) = { *xx +2x² 0≤x≤6 0 elsewhere…

A:

Q: A survey was conducted that asked 1016 people how many books they had read in the past year. Results…

A: Given x-bar=13.7 S=16.2 n=1016

Q: A researcher has boiled her hypothesis test down to the following information. Ho: = 42, H₂H > 42, a…

A: According to the given information in this question We need to find the p value

Q: According to the Rule of Three, when we have a sample size n with x=0 successes, we have 95%…

A: Given 95% confidence interval Upper bound=3/n

Q: (e) Convert the data to centimeters (1 inch=2.54 cm), and recompute the linear correlation…

A: