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# Statics

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 ________.