Answer the Questions That Follow This SPSS Output:
Model

question 21

Short Answer

Answer the questions that follow this SPSS output:
Model Summary
$\begin{array}{|l|l|r|r|r|}\hline \text { Model } & \text { R } & \text { R Square } & \begin{array}{r}\text { Adjusted } \\\text { R Square }\end{array} & \begin{array}{r}\text { Std. Error of } \\\text { the Estimate }\end{array} \\\hline 1 & .701^{3} & .491 & .488 & 4889.41 \\\hline\end{array}$
a. Predictors: (Constant), FEMALE SEX OF EMPLOYEE, TIME JOB SENIORITY, EDLEVEL EDUCATIONAL LEVEL
ANOVAᵇ
$\begin{array}{|ll|r|r|l|l|l|}\hline \text { Model } & &{\text { Sum of }} & & & & \\&&\text { Squares } & \text { df } & \text { Mean Square } & \text { F } & \text { Sig. } \\\hline 1 & \text { Regression } & 1.08 \mathrm{E}+10 & 3 & 3810220508 & 151.015 & .000^{3} \\& \text { Residual } & 1.12 \mathrm{E}+10 & 470 & 23906335.63 & & \\& \text { Total } & 2.21 \mathrm{E}+10 & 473 & & & \\\hline\end{array}$
a. Predictors: (Constant), FEMALE SEX OF EMPLOYEE, TIME JOE SENIORITY, EDLEVEL EDUCATIONAL LEVEL
b. Dependent Variable: SALNOW CURRENT SALARY
Coefficientsᵃ
$$\begin{array}{l}\begin{array} {| ll|l|l |l |l |l |l |} \hline &&\text {Unstandardized Coefficients }&&\text {Standardi zed Coefficien ts}\\\hline \text {model }&&\text {b }&\text {std. error }&\text { beta}&\text { t}&\text { sig.}\\\hline 1&\text { (Constant)}&-5000.000 &2186.583&&-2.390&.017\\&\text {EDLEVEL EDUCATIONAL LEVEL }&1000.000&83.420&.572&16.232&.000\\&\text {TIME JOB SENIORITY }&20.000&22.402& .041&1.237&.217\\&\text {FEMALE SEX OF EMPLOYEE }&-3000.000&483.223&-.244&-6.907&.000\\\hline\end{array}\end{array}$$ a. Dependent Variable: SALNOW CURRENT SALARY
A) Is the regression model as a whole statistically significant? (yes / no)
B) Which of the independent variables, if any, have statistically significant coefficients? (If this step in hypothesis testing can be skipped, write the word "SKIP".)

• A) Is the regression model as a whole statistically significant? (yes / no)
• B) Which of the independent variables, if any, have statistically significant coefficients? (If this step in hypothesis testing can be skipped, write the word "SKIP".)

Identify and describe the types of nutrients required by plants and their categorization into macronutrients and micronutrients.

Understand the mechanisms and importance of nitrogen fixation in plants.

Explain the roles and types of symbiotic and parasitic relationships between plants and other organisms.

Describe how soil composition and texture influence plant nutrient availability and soil fertility.

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Definitions:

Eukaryotes

Organisms whose cells contain a nucleus and other organelles enclosed within membranes.

Prokaryotes

Single-celled organisms without a nucleus or other membrane-bound organelles, including bacteria and archaea.

Genetic Drift

A mechanism of evolution that involves random changes in the frequency of alleles within a population over time.

McDonald-Kreitman Test

A method used in molecular evolution to compare the ratio of non-synonymous to synonymous substitutions in a gene between species, assessing natural selection.