Mathematics, 13.06.2021 14:30 xxtonixwilsonxx
A student is taking a multiple-choice exam in which each question has four choices.
Assume that the student has no knowledge of the correct answers to any of the questions.
She has decided on a strategy in which she will place four balls (marked A, B, C, and D) into a box.
She randomly selects one ball for each question and replaces the ball in the box.
The marking on the ball will determine her answer to the question.
There are five multiple choice questions on the exam.
What is the probability that she will get
a. Five questions correct?
b. At least four questions correct?
c. No questions correct?
d. No more than two questions correct?
Answers: 3
Mathematics, 21.06.2019 16:30
Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?
Answers: 1
Mathematics, 22.06.2019 02:30
Find the value of x to the nearest tenth. a. 4.5 b. 5.4 c. 6.3 d. 7.2
Answers: 1
Mathematics, 22.06.2019 04:30
6points possible: 3. total attempts: 5 for the data shown, answer the questions. round to 2 decimal places. x 7.3 11.7 21.7 18.8 23.2 20.7 29.7 21.2 10.6 find the mean: find the median: find the standard deviation:
Answers: 2
A student is taking a multiple-choice exam in which each question has four choices.
Assume that the...
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