---
title: "SIFT I"
id: 13902
type: "product"
slug: "sift-i"
url: "http://localhost/product/sift-i/"
markdown_url: "http://localhost/product/sift-i.md"
published_at: "2019-11-30T01:34:08+00:00"
modified_at: "2026-03-22T19:36:44+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Statistical Interactive system for the Timex/Sinclair 1000 and ZX81 computers, Vol I. Sixteen 2K statistical routines such as: Linear and Multiple Linear Regression with transformations; One-Way, Two-way and Latin Square Analysis of Variance; and T-tests, plus other Non-Parametric two sample tests. A user's manual (82 pages) with worked out examples and interpretation is included. 2K."
category:
  - name: "Math/Science"
    slug: "math-science"
    taxonomy: "category"
    url: "http://localhost/category/software/math-science/"
post_tag:
  - name: "Compucraft"
    slug: "compucraft"
    taxonomy: "post_tag"
    url: "http://localhost/tag/compucraft/"
  - name: "TS 1000"
    slug: "ts1000"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts1000/"
model:
  - name: "Timex/Sinclair 1000"
    slug: "ts-1000"
    taxonomy: "model"
    url: "http://localhost/model/ts-1000/"
genre:
  - name: "Mathematics"
    slug: "mathematics"
    taxonomy: "genre"
    url: "http://localhost/type/mathematics/"
  - name: "Software"
    slug: "software"
    taxonomy: "genre"
    url: "http://localhost/type/software/"
company:
  id: 10745
  title: "Compucraft"
  type: "company"
  url: "http://localhost/company/compucraft/"
price: 29.95
date: 1983
rarity: "Uncommon"
articles:
  - article:
      id: 20258
      title: "Shopper’s Guide: Software"
      type: "article"
      url: "http://localhost/article/shoppers-guide-software/"
  - article:
      id: 7673
      title: "Sixteen Statistical Timex-Sinclair Programs"
      type: "article"
      url: "http://localhost/article/sixteen-statistical-timex-sinclair-programs/"
  - article:
      id: 24413
      title: "Using Your Computer: Programs"
      type: "article"
      url: "http://localhost/article/using-your-computer-programs/"
companies_products:
  - id: 10745
    title: "Compucraft"
    type: "company"
    url: "http://localhost/company/compucraft/"
  - id: 10765
    title: "Computercraft"
    type: "company"
    url: "http://localhost/company/computercraft/"
---

Statistical Interactive system for the Timex/Sinclair 1000 and ZX81 computers, Vol I. Sixteen 2K statistical routines such as: Linear and Multiple Linear Regression with transformations; One-Way, Two-way and Latin Square Analysis of Variance; and T-tests, plus other Non-Parametric two sample tests. A user’s manual (82 pages) with worked out examples and interpretation is included. 2K.