Chapter 1, Problem 20P

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8th Edition

Frederick J Gravetter + 1 other

ISBN: 9781133956570

Textbook Problem

For the following set of scores, find the value of each expression:

**a.**Σ*X***b.***ΣX*^{2}**c.**Σ(*X*+3)

X |

6 |

-2 |

0 |

-3 |

-1 |

**a.**

To determine

**To Find:** The value of

Explanation

**Given info:**

The values of scores X are 6,–2,0,–3, and –1

**Calculation:**

**Software procedure:**

Step-by-step procedure to obtain the

- Go to
**Variable View>**Enter the name of the variable as**X.** - Go to
**Data View**>Enter the values of**X.** - Choose
**Analyze > Descriptive Statistics>**choose**Descriptive**

**b.**

To determine

**To Find:** The value of

**c.**

To determine

**To Find:** The value of

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