[{"id":234967,"question":"A set of numerical values assigned to a sample space is called.","choices":[{"text":"Random sample","value":"A"},{"text":"Random variable","value":"B"},{"text":"Random numbers","value":"C"},{"text":"Random experiment","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234966,"question":"When a die and a coin are rolled together all possible outcomes are.","choices":[{"text":"2","value":"A"},{"text":"6","value":"B"},{"text":"12","value":"C"},{"text":"36","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234965,"question":"a measure of the chance that an uncertain event will occur.","choices":[{"text":"An experiment","value":"A"},{"text":"An event","value":"B"},{"text":"A probability","value":"C"},{"text":"A trail","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234964,"question":"If two coins are tossed, the probability of getting one head and one tail is.","choices":[{"text":"1/4","value":"A"},{"text":"2/4","value":"B"},{"text":"3/4","value":"C"},{"text":"2/3","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234963,"question":"The probability of an event connot be.","choices":[{"text":"= 0","value":"A"},{"text":"> 0","value":"B"},{"text":"=1","value":"C"},{"text":"< 0","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":234962,"question":"Is the tossing of two perfect coins the probability at least one head occur is.","choices":[{"text":"1/4","value":"A"},{"text":"1","value":"B"},{"text":"1/2","value":"C"},{"text":"3/4","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":234961,"question":"The probability of drawan any one spade card is.","choices":[{"text":"1/32","value":"A"},{"text":"1/18","value":"B"},{"text":"1/4","value":"C"},{"text":"4/13","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234960,"question":"The probability of getting an odd number when a balanced die is rolled is.","choices":[{"text":"1/2","value":"A"},{"text":"1/3","value":"B"},{"text":"1/4","value":"C"},{"text":"1/6","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":234959,"question":"The numbered balls are paced in an urn, Numbers 1- 4 are red and numbers 5 -10 are blue. the probability that a ball drawn at random from the run is blue is.","choices":[{"text":"0.1","value":"A"},{"text":"0.4","value":"B"},{"text":"0.6","value":"C"},{"text":"1.0","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234958,"question":"The probability of getting two red balls with replacement from a bag containing 4 red, 3 white and 3 black balls is.","choices":[{"text":"4/25","value":"A"},{"text":"1/25","value":"B"},{"text":"9/100","value":"C"},{"text":"2/25","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":234957,"question":"The probability of getting one red ball from a bag constaining 4 red, 3 white and 3 black balls is.","choices":[{"text":"3/10","value":"A"},{"text":"1/5","value":"B"},{"text":"2/5","value":"C"},{"text":"1/2","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234956,"question":"A lettter is chosen at random from the word STATITICS , The probability of getting a vowel is.","choices":[{"text":"1/5","value":"A"},{"text":"3/10","value":"B"},{"text":"1/2","value":"C"},{"text":"2/5","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234955,"question":"When two coins are tossed simulataneously the probability of at most one head is.","choices":[{"text":"1/2","value":"A"},{"text":"1/4","value":"B"},{"text":"3/4","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234954,"question":"The probability of red card out of 52 cards is.","choices":[{"text":"1/4","value":"A"},{"text":"1/2","value":"B"},{"text":"4/52","value":"C"},{"text":"zero","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234953,"question":"The probability of drawing two acea from apack of 52 cards with replacement is.","choices":[{"text":"1/169","value":"A"},{"text":"1/10","value":"B"},{"text":"1/4","value":"C"},{"text":"1/256","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":234952,"question":"When three coins are tossed simulatneously, P(3 heads) is.","choices":[{"text":"3/8","value":"A"},{"text":"1/2","value":"B"},{"text":"1/8","value":"C"},{"text":"1/4","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":234951,"question":"When two coins are tossed simultaneously, P (one head ) is.","choices":[{"text":"1/2","value":"A"},{"text":"1/4","value":"B"},{"text":"3/4","value":"C"},{"text":"1.0","value":"D"},{"value":"E"}],"correctAnswer":1}]