A school district decided to measure the BMI of all 3rd graders and identify the highest 1% and lowest 1% of those students, and those students will be included in a follow up program. If Abby's BMI is converted to a z score of -2.18, would she be included in the program?

Q: Using the accompanying​ table, determine the most appropriate forecasting technique for the…

A: qtr t Close 1983 1 1258.64 1984 2 1211.57 1985 3 1546.67 1986 4 1895.95 1987 5 1938.83…

Q: Question 3 A physician claims that footballer's maximal oxygen volume uptake is greater than the…

A: given data n = 15x¯ =40.6s = 6α = 0.05claim : μ >36.7

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A: From the provided information, Sample size (n) = 31 Sample mean (x̄) = 12.4 Population standard…

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A: Given that Total number of patients=464

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A: Given data set:

Q: If n=21, (x-bar)=37, and s=3, construct a confidence interval at a 90% confidence level. Assume the…

A: Given Information: Sample size n=21 Sample mean x¯=37 Sample standard deviation s=3 Confidence level…

Q: 4. Given the diameter of 100 rods produced by particular machine: Diameter (cm) No. of rods 21 29 11…

A: Given that: Class Frequency 4 - 6 21 7 - 9 29 10 - 12 11 13 - 15 30 16 - 18 9

Q: from 1 to 10. The graph below summarizes their choices. The height of the bar above a number…

A:

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A: Given Information: Consider the given annual sales: Year Sales 2011 72400 2012 79300 2013…

Q: range = (Please enter an exact answer.) standard deviation (s) = range= (Please show your answer to…

A:

Q: Problem 3. The random variable X has density function f given by (0y², for 0≤ y ≤0 for 0 < y ≤1…

A: Given random variable X has density function f given by fx(y) = θy2, for 0≤y≤θKy2, for θ&lt;y≤10,…

Q: Out of 100 people sampled, 61 preferred Candidate A. Based on this, estimate what proportion of the…

A: From the provided information, Sample size (n) = 100 From which 61 preferred Candidate A. Confidence…

Q: You randomly survey middle school students and high school students about whether they prefer Dogs…

A: we have to convert given table into percentage table.    middle school high school prefer dogs…

Q: We can use a I to help identify all possible combinations.

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Q: Assume that a sample is used to estimate a population proportion p. Find the 99.5% confidence…

A: Given The data is as follows: CL=99.5% Sample size, n=111 No. of successes, x=77

Q: 9. Suppose (X, Y) have the joint density f(x, y) = cry, r, y ≥ 0; z+y≤1. • (a) Find the normalizing…

A: Note: According to Bartleby guidelines expert solve only one question and maximum three subpart of…

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A:

Q: Conversions Between US and Metric Systems Convert between the US and Metric measurements as…

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A:

Q: nable to identify the answer for number 2 (computing the scheffe's F between denver and minneapolis)

A: Boston Minneapolis Denver 1 2758.8 3990.7 5392.4 2 2758.8 2486.9 5124 3 2758.8 2421.7 4567…

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A: given data, sample size=8we have to find out the mean , median, mode and  standard deviation for the…

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A: The question is about normal distribution Given : Popl. mean staring salary of graduates ( μ ) =…

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A: As we are entitled to solve one question at a time, I will answer 2nd one as the options are missing…

Q: Find the slope of the line shown below -3 -2 slope = 3- 2 -2 -3 T? -5+

A: Given The geometrical figure is given by Let the straight line be AB which intersect the X axis and…

Q: can you make those to Anova Test? Control: 10.3cm, 19.5cm, 19.8cm Experimental for 1.25ml: 18cm,…

A: Control  10.3cm  19.5cm  19.8cm Experimental for 1.25ml  18cm  18cm (2 plants) Experimental for…

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A: Given X={5,7,7,9,12,14,16}

Q: Find the 25th, 50th, and 75th percentile from the following list of 32 data 9 14 31 47 3 4 19 32 49…

A: here data is arranged in accending order already. ith percentile = i(n+1)100th observation No. of…

Q: How many different three-digit numbers can be made from 1, 3, 5, and 7, if you can not repeat any…

A: The total number of digits is 4. They are, 1,3,5 and 7.

Q: The mean score on the EMTH test was 715 and the standard deviation was 92. Find the z-score for an…

A: Here given that  mean is 715  and s.d.=92 and x value is 855.

Q: A researcher is interested in finding a 95% confidence interval for the mean number of times per day…

A: Given Information: x¯=30.6s=15.7n=124Confidence level =95%

Q: A training institute for competitive examinations, ‘A’, claims that they perform better than the…

A:

Q: The probability distribution for the number of Customer per day at the Sunset Spa is shown below:…

A: The probability distribution for the number of Customer per day at the Sunset Spa is shown below:…

Q: A reading specialist wants to identify 3rd graders who scored the lowest 5% on a standardized test.…

A: From the provided information, Mean (µ) = 100 Standard deviation (σ) = 10

Q: When an anthropologist finds skeletal remains, they need to figure out the height of the person. The…

A: Given information: The values of x and y are given.

Q: Suppose that a student collects sample data from their local fire department asking them about their…

A: Given Information: Sample size n=59 Variable A: Number of years the firefighter has been working.…

Q: hundred accidents that occurred on Saturday were night paralyzed two item noted were the number of…

A: Given that n = 600 , P(Yes/vehicle 3)=P(Yes and Vehicle 3)/P(Vehicle 3)

Q: 24. Bonus Plans and Automobile Sales. The manager of an automobile dealership is considering a new…

A: Given Information: The current mean sales volume is 14 automobiles per month. The manager wants to…

Q: Supposed that a bank drive through customer on average 12 cars every hour what is the probability…

A: Given rate=12 per hour   time=t=15 min

Q: The following histogram presents the ages of a sample of CNHS students. The bar corresponds to the…

A: Solution:-   from the bar plot interval       relative freequency 17-18                 0.05 18-19…

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A: Given that:     Sample Size # Salmonella Positive Samples Type 1 60 27 2 60 32 3 120 45…

Q: Would it be most appropriate to use a bar chart or a histogram to summarize the frequency…

A: Solution:- 1)The delay to start a game in minutes: A histogram would be most appropriate to…

Q: Compare homoscedasticity with heteroscedasticity? Illustrate with suitable diagrams. What are the…

A: Homoscedasticity:The term homoscedasticity refers to the same scatter, which assumes that in a…

Q: B. A family on a University campus has a 150-gallon tank that is filled at the beginning of each…

A: Given information: fx=x, 0≤x≤11, 1&lt;x&lt;1.50, elsewhere

Q: In a traditional class with in-class tests, a question that is often asked after a class exam is,…

A: Solution:-   Students can gauge their performance relative to the rest of the class by knowing the…

Q: Assume that the helium porosity (in percentage) of coal samples taken from any particular seam is…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Coral has conducted some research into student performance in assessments. In the assessment in…

A: Independent events : When the probability of happening of one event do not impact the probability of…

Q: calculate Plo≤ x ≤3) Y 5 P (X, Y) O X 5 0 이 ४०. 20. 99. bo. Si 10 ·01 1.15 -20 15 ·IA 0] 91' 10°

A: X Y           0 5 10 15 Total 0 0.02 0.06 0.02 0.1 0.2 5 0.04 0.15 0.2 0.1 0.49 10 0.01 0.15…