how to find the answer to this problem?

how to find the answer to this problem?

Determine Whether the situation calls for a survey, an observational study or an experiment explain your answer. you want to determine the migration pattern of bears in Yellowstone...

Determine Whether the situation calls for a survey, an observational study or an experiment explain your answer. You want to test a drug that reduces blood pressure levels&nb...

Just finished a regression determination with the line equation and R square value. From this data how are the regression predicted values of the x variable determined.

“Step 1: Only look at employees that have taken 10 or more test Step 2: Count how many of these employees that have taken 10 or more tests and have a score below 75% (75% is okay, it...

where each question was given with a score scale from 1-5, ,and this questionnaire was given to 120 people to answer by giving 1 to 5 score for each question.,now my work is to total the 16 question...

1) In principal, a distribution of means can be formed by A) calculating the mean of all the possible samples of a given size and dividing it by the variance. B) using the sample's mean and...

Problem . Show that the Yule-Walker equations hold even when we do not assume c=0.?

The following table contains a random sample of 40 women partitioned into three groups: Group 1: ages below 20 Group 2: ages 20 through 40 Group 3: ages over 40 the values in the table...

For my research project I measured customer satisfaction on a 7 point Likert scale. For each business unit we measured satisfaction on 10 different items. On the first sight, the means seem to be...

Let a k ≥ 1. show that for any set of n measurements, the fraction included in the interval y¯ − ks to y¯ + ks is at least (1 - 1/k²). hint: s² = 1/(n-1)[ ∑(y...

please in statistical method,there is skewness and kurtosis . the kurtoisis measure the peakness of adistribution.

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