Mathematics, 10.11.2019 06:31 hjukhvfd5723
The age that women in virginia decide to get married for the first time is normally distributed with an average of 26.3 years and a standard deviation of 3.1 years. suppose that 25 virginian women are randomly selected and asked about their age at the beginning of their first marriage, find the probability that the sample mean age is between 25 and 28 years
a.0.9821
b.0.6400
c.0.9790
d.0.9969
Answers: 1
Mathematics, 22.06.2019 00:30
You are riding your bike and notice the square sign above. you mentally draw a straight line from point a to c. describe the angle relationship between dca and bca
Answers: 1
Mathematics, 22.06.2019 02:30
Select the correct statement about the function represented by the table
Answers: 2
Mathematics, 22.06.2019 06:50
Chuck is making a salad to go with his soup. the recipe calls for 2.1 cups of lettuce per person and 0.56 ounces of salad dressing per cup of lettuce. if 11 dinner guests want salad, how many ounces of dressing will be necessary? round the answer to the nearest whole ounce. 1 ounce 2 ounces 6 ounces 13 ounces
Answers: 1
Mathematics, 22.06.2019 09:00
Weight is dependent on the gravitational force exerted on an object. in other word, in space, you would weigh nothing because there is no gravity. likewise, because the moon's gravitational pull is less than earth's object weigh less on the moon. in general, 1 pound on earth is equal to approximately 0.166 pounds on the moon, about how much, in pounds does he weight on earth? a) 21 b) 48 c) 175 d) 196
Answers: 2
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