**Name/Notes** |
**Owner** |
**Created** |
**Size** |
**Views** |

μ _{D} = μ _{1} - μ _{2} : Mean of the difference between MALE and FEMALE H _{0} : μ _{D} = 0 H _{A} : μ _{D} ≠ 0 **Hypothesis test results:**
Difference | Mean | Std. Err. | DF | T-Stat | P-value |
---|
MALE - FEMALE | -2.12 | 0.63066103 | 24 | -3.3615522 | 0.0026 |
**Paired T hypothesis test** | 59280909_ecollege_msumlp | Dec 10, 2019 | 1KB | 8 |

μ _{D} = μ _{1} - μ _{2} : Mean of the difference between COMMUTE TIME and GPA H _{0} : μ _{D} = 3 H _{A} : μ _{D} > 3 Group by : OUTSTANDING STUDENT <3.0
**Hypothesis test results:**
**Paired T hypothesis test** | sdstats2019 | Dec 10, 2019 | 4KB | 9 |

μ _{D} = μ _{1} - μ _{2} : Mean of the difference between Female Life Expectancy and Male Life Expectancy H _{0} : μ _{D} = 0 H _{A} : μ _{D} ≠ 0 **Hypothesis test results:**
Difference | Mean | Std. Err. | DF | T-Stat | P-value |
---|
Female Life Expectancy - Male Life Expectancy | 5.075 | 0.38294992 | 39 | 13.252386 | <0.0001 |
**Paired T hypothesis test Male/Female Life Expectancy** | ow003 | Dec 4, 2019 | 1KB | 12 |

μ _{D} = μ _{1} - μ _{2} : Mean of the difference between regular chips and rippled chips H _{0} : μ _{D} = 0 H _{A} : μ _{D} < 0 **Hypothesis test results:**
Difference | Mean | Std. Err. | DF | T-Stat | P-value |
---|
regular chips - rippled chips | -0.0375 | 0.21038867 | 7 | -0.17824154 | 0.4318 |
**Paired T hypothesis test** | 774182a9-8dc9-4bc7-8763-04cb17601d74-148624_d2l_snhumlp | Nov 26, 2019 | 1KB | 16 |

μ_{D} = μ_{1} - μ_{2} : Mean of the difference between Actress (years) and Actor (years) H_{0} : μ_{D} = 0 H_{A} : μ_{D} > 0
**Hypothesis test results:** New column, Difference, added to data table! New column, Mean, added to data table! New column, Std. Err., added to data table! New column, DF, added to data table! New column, T-Stat, added to data table! New column, P-value, added to data table! Differences stored in column, Differences.
**Paired T hypothesis test** | 51eca689-f889-4895-a1f9-664ce92bd508_canvas_gcu | Nov 13, 2019 | 603B | 19 |

μ _{D} = μ _{1} - μ _{2} : Mean of the difference between MeanFakePositive and MeanFakeNegative H _{0} : μ _{D} = 0 H _{A} : μ _{D} ≠ 0
Sample | n | Mean | Std. dev. |
---|
MeanFakePositive | 71 | 2.5704225 | 1.0326657 | MeanFakeNegative | 71 | 2.0140845 | 0.72196078 |
**Hypothesis test results:**
Difference | Mean | Std. Err. | DF | T-Stat | P-value |
---|
MeanFakePositive - MeanFakeNegative | 0.55633803 | 0.13098808 | 70 | 4.2472417 | <0.0001 |
Differences stored in column, Differences.
**Paired T hypothesis test** | hcallahan | Nov 3, 2019 | 2KB | 19 |

**Paired T hypothesis test** | hcallahan | Nov 3, 2019 | 174B | 15 |

μ _{D} = μ _{1} - μ _{2} : Mean of the difference between Before and After H _{0} : μ _{D} = 0 H _{A} : μ _{D} ≠ 0
Sample | n | Mean | Std. dev. |
---|
Before | 9 | 875.55556 | 143.27518 | After | 9 | 891.11111 | 152.92518 |
**Hypothesis test results:**
Difference | Mean | Std. Err. | DF | T-Stat | P-value |
---|
Before - After | -15.555556 | 6.4788354 | 8 | -2.4009802 | 0.0431 |
**Paired T hypothesis test** | f6ef68ef-1657-497d-98d3-4ba44452682a-19801_d2l_iwu | Oct 25, 2019 | 2KB | 21 |

μ _{D} = μ _{1} - μ _{2} : Mean of the difference between Simple and GNG H _{0} : μ _{D} = 0 H _{A} : μ _{D} ≠ 0
Sample | n | Mean | Std. dev. |
---|
Simple | 38 | 0.44323684 | 0.41920036 | GNG | 38 | 0.44234211 | 0.14266371 |
**Hypothesis test results:**
Difference | Mean | Std. Err. | DF | T-Stat | P-value |
---|
Simple - GNG | 0.00089473684 | 0.063055235 | 37 | 0.014189731 | 0.9888 |
Sample | n | Stat | P-Value |
---|
Simple - GNG | 38 | 0.6171171 | <0.0001 |
**Paired T hypothesis test Control G** | gerya90 | Oct 8, 2019 | 2KB | 14 |

μ _{D} = μ _{1} - μ _{2} : Mean of the difference between var1 and var2 **90% confidence interval results:**
Difference | Mean | Std. Err. | DF | L. Limit | U. Limit |
---|
var1 - var2 | -0.16666667 | 2.151227 | 5 | -4.501493 | 4.1681597 |
**Paired T confidence interval** | f3f1abf9-4dcc-43f4-8922-79075b02581b-175938_d2l_snhumlp | Oct 5, 2019 | 970B | 13 |

μ _{D} = μ _{1} - μ _{2} : Mean of the difference between Methadone and Placebo H _{0} : μ _{D} = 0 H _{A} : μ _{D} ≠ 0 **Hypothesis test results:**
Difference | Mean | Std. Err. | DF | T-Stat | P-value |
---|
Methadone - Placebo | -5.3454545 | 1.7107342 | 10 | -3.1246552 | 0.0108 |
Differences stored in column, Differences.
**Paired T hypothesis test** | karlystone123 | Aug 30, 2019 | 1KB | 19 |

**Paired T hypothesis test: discussion board** | jdonle04 | Jul 30, 2019 | 174B | 29 |

**Paired T hypothesis test** | asmitaghosh | Jun 6, 2019 | 174B | 50 |

μ _{D} = μ _{1} - μ _{2} : Mean of the difference between Time Before and Time After H _{0} : μ _{D} = 0 H _{A} : μ _{D} ≠ 0 **Hypothesis test results:**
Difference | Mean | Std. Err. | DF | T-Stat | P-value |
---|
Time Before - Time After | 1.4375 | 0.64557214 | 7 | 2.226707 | 0.0613 |
Differences stored in column, Differences.
**Paired T hypothesis test** | amorina07 | Jun 1, 2019 | 1KB | 47 |

μ _{D} = μ _{1} - μ _{2} : Mean of the difference between Initial Depth, X_i and Depth Five Years Later, Y_i H _{0} : μ _{D} = 0 H _{A} : μ _{D} < 0 **Hypothesis test results:**
Difference | Mean | Std. Err. | DF | T-Stat | P-value |
---|
Initial Depth, X_i - Depth Five Years Later, Y_i | -3.9333333 | 1.2381886 | 5 | -3.1766834 | 0.0123 |
Differences stored in column, Differences.
**Paired T hypothesis test** | maciasr2555 | May 8, 2019 | 1KB | 53 |