Grade 11 and 12 Mathematics (Moderator: geoffrey)

With n = 18 and p = 0.30, estimate P(6). A) 0.1015 B) 0.1239 C) 0.8513 D) ...

Started by darbym82

If Y ' = -1.3X + 20, then Y ' for X = 50 is . a. -70.0 b. +70.0 c. +45.0 d. ...

Started by Ebrown

Population: 264,306,000 Deaths: 2,766,000 Live births: 4,739,000 Deaths of infants under 1 year ...

Started by EY67

With n = 16 and p = 0.6, estimate P(at least 7). A) 0.9429 B) 0.8577 C) 0.1423 D) ...

Started by crazycityslicker

If Y ' = 2.2X - 18, then Y ' for X = 90 is . a. +198.0 b. -180.0 c. +180.0 d. ...

Started by tfester

With n = 24 and p = 0.4, estimate P(more than 8). A) 0.6772 B) 0.3228 C) 0.1894 D) ...

Started by robinn137

When plotting a least-squares regression line, one point always will have the coordinates . a. X ...

Started by joe

The range of probabilities for the occurrence of an event . a. is from -1.0 to 0.0 b. is from ...

Started by Diane

The distances traveled (in miles) to 7 different swim meets are given below: 17, 26, 30, 51, 62, ...

Started by bobbie

What is the death rate due to stroke in deaths per 1,000,000? A) 111 deaths per 1,000,000 B) 129 ...

Started by washai

What is the death rate due to pulmonary disorder in deaths per 100,000? A) 63 deaths per 100,000 ...

Started by armygirl

Estimate the probability of getting at least 60 girls in 100 births. Assume that girls and boys are ...

Started by CQXA

A multiple choice test consists of 60 questions. Each question has 4 possible answers of which one ...

Started by washai

The weights (in ounces) of 21 cookies are shown. Find the median weight. 0.82 1.03 0.66 1.62 0.69 ...

Started by storky111

Find the probability that in 200 rolls of a fair die, we obtain exactly 30 fives. A) 0.1871 B) ...

Started by eruditmonkey@yahoo.com

The weights (in ounces) of 14 different apples are shown below. 5.1 4.2 6.2 6.5 6.1 5.1 4.2 4.3 ...

Started by hbsimmons88

The speeds (in mi/h) of the cars passing a certain checkpoint are measured by radar. The results are ...

Started by pane00

The standard error of estimate is defined as the square root of the quantity divided by the . a. ...

Started by tth

Estimate the probability that in 200 rolls of a balanced die, the number of sixes is between 36 and ...

Started by cookcarl

N = 168, x = 96 A) 0.131 B) 0.0748 C) 0.0673 D) 0.00286 ...

Started by gbarreiro

In a survey of 8100 T.V. viewers, 50 said they watch network news programs. A) 0.0143 B) 0.00818 ...

Started by Deast7027

Of 379 randomly selected medical students, 29 said that they planned to work in a rural community. ...

Started by jjjetplane

The table shows the country represented by the winner of the 10,000 meter run in the Summer Olympic ...

Started by Haya94

In a clinical test with 2232 subjects, 50 showed improvement from the treatment. A) 0.0284 B) ...

Started by schs14

When 338 college students are randomly selected and surveyed, it is found that 112 own a car. Find a ...

Started by CQXA