3 (k+ 3)! Evaluate Σ given that k=0 n=0 1 n! || e

Q: how do i get the standard error

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A: Given         Rain fall 3 conjeutive day1st Day - 2 122nd Day - 3 123rd day - 3 12

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A: For the given data the frequency distribution  is Class Count 4.3-4.4 1 4.4-4.5 2 4.5-4.6 4…

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A: The given data is as follows:The hypothesis is

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A:

Q: Differentiate between point and interval estimation with the help of examples. What impact…

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A:

Q: this situation? Just give the interval. (6 points) 3. In a USA Today/Gallup poll, 834 out of 1024…

A: Step 1:Step 2:Step 3:

Q: How can a researcher create a narrower interval? List only ways in which we can control the width.

A: Step 1: We can create a narrower interval by many ways. That are; By increasing the sample size: It…

Q: 14. The following data shows the amount of soft drinks of 50 bottles. 2.109 2.086 2.029 2.031 2.012…

A: a) Sturge's rule: The approximate number of class is  k=1+3.322logn=1+3.322log(50)= 6.643978≈7 Now,…

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A: The following are the two types of estimates of the parameter. Point estimate Interval estimate A…

Q: 4. Harry’s score was 66 on an exam that had a mean of 57 and a standard deviation of 6. Find and…

A: Let  denote the Harry’s score in the exam.Given that,,, and

Q: Q3\For the next data: Class limit Frequancy 39-45 11-17 18-24 25-31 15 10 25 44 Calculate:…

A: Given data, Class limit Frequency 11-17 10 18-24 15 25-31 25 32-38 37 39-45 44 46-52…

Q: Using the boxplot, find the following. 200 220 240 260 280 300 Part 1 of 2 Identify the maximum…

A: From given data,   IQR=?

Q: Exercies O calculate the mean and media for this tabler Student b. Scove Score 82 2. 子チ 74 20 84 4.…

A: Data is given.  Total number of observations, n=10. Mean = ? Median = ?

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A: Given that the vertices of ractangle are J4,8,K12,8,L12,4,M4,4To find : image after a dilation with…

Q: are they Picture of equations parallel or perpendicula

A: to check they are perpendicular or parallel

Q: 40 20 -5 5 -20

A:

Q: What is interval estimates?

A:

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Q: Differentiate between absolute and relative measure with at least three examples?

A: There are two types of measurement of dispersion. (1) Absolute measure (2) Relative measure.

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A:

Q: What is the forecast for week 10?        What is the Mean Absolute Error (MAE)?

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A: Independent variables always come o x-axis and dependent variable goes on y-axis

Q: Please show solving steps and if possible what excel functions are used to get these answers.

A: We want to test the hypothesis

Q: The margin of error is also called the maximum error of the estimate. Explain why.

A: The margin of error is also called the maximum error of the estimate