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Statics

by Zain Ali

Statics is the study of methods for quantifying the forces between bodies. Forces are responsible for maintaining balance and causing motion of bodies, or changes in their shape.

STA301 Latest Quiz 3

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STA301 Latest Quiz 3

STA301 Quiz 3 01-08-22

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In measures of relative dispersion unit of measurement is:

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In measures of relative dispersion unit of measurement is:

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The F-distribution always ranges from:

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In chi-square test of independence the degrees of freedom are:

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The Chi- Square distribution is continuous distribution ranging from:

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If ŷ is the predicted value for a given x-value and b is the y-intercept then the equation of a regression line for

an independent variable x and a dependent variable y is:

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The location of the critical region depends upon:

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The t-Distribution is……………. Spread out then the standard normal Distribution.

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To find the confidence internal for the ratio of two variances we use:

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How many percent of values are less then 4th deciles in a symmetric distribution.

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The combined distribution of more than two random variables is:

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The degrees of freedom for a T-test with sample size 14 is:

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Which of the falling is true for the binomial distribution b(x: n, p):

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STA 630 Midterm Quiz

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STA630 Midterm Quiz

STA630 Midterm Quiz 03-07-22

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Why do you need to review the existing literature?

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Quantitative researcher's preoccupation with generalization is an attempt to:

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Which of the following is not a feature of theoretical framework?

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n ______________ we collect same type of information from different respondents in different

times.

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Which of the following is a discrete variable?

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______________ we collect same type of information from different respondents in different

times.

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Null hypothesis states:

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Basic and Applied Research are the classifications of research on the basis of

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What is a cross-sectional research?

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What is the variable called that a researcher manipulates in an experiment?

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Which of the following is Not a part of research design?

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The elaboration of the variables in the theoretical framework addresses which type of questions?

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What is the first step in the research process?

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STA301 Midterm Quiz

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STA301 Midterm Quiz

STA301 Midterm Quiz 01-07_22

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1)

Which of the following is a characteristic of the normal distribution:

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2)

The value of x2 can never be

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3) What factor determines the shape of the t-distribution?

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4) If a significance level of 5% is used rather than 1%, the null hypothesis is:

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5) β is the probability of

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6) In how many ways, a team of 11 players can be chosen from a total of 16 players?

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7)

Hypergeometric probability distribution has

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8) Which one is the measure of central tendency:

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9)

If P(X=x)=0, then f(x) is a ________ probability function.

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10) Suppose that a sample space S consists of four simple events: A, B, C, and D. That is S = {A, B, C, D}. If P(A) = .4, P(B) = .3, P© = .2, what is P(D)?

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11)

Which scale of measurementis more suitable in the following example?
The number of response given in a specified time period.

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12) The parameter of the chi-square distribution is ________.

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