Chapter 1, Problem 18P

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8th Edition

Frederick J Gravetter + 1 other

ISBN: 9781133956570

Textbook Problem

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

**a.**Σ*X***b.**Σ*X*^{2}**c.**Σ*X*+ 1**d.**Σ(*X*+ 1)

X |

3 |

5 |

0 |

2 |

**a.**

To determine

**To find:** The value of

Explanation

**Given info:**

*X* represents the scores. The scores are 3, 5, 0 and 2.

**Calculation:**

*Sum of values:*

**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

**d.**

To determine

**To find:** The value of

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