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Suppose you play a game that you can only either win or lose. The probability that you win any game is 65%, and the probability that you lose is 35%. Each game you play is independent. Let X is the number of wins If you play the game 20 times.
Q. The
It is given that
P( win ) = 65% = 0.65
Sample size, n = 20
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Solved in 2 steps
- @ D Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant D C 250 40 S A Order Accurate 321 Order Not Accurate 39 If one order is selected, find the probability of getting an order that is not accurate. W F2 The probability of getting an order that is not accurate is. (Round to three decimal places as needed.) nd ² X H # 3 80 F3 E D C $ 4 Q F4 B 277 57 R LL F % 5 V D 136 14 I F5 T G 6 MacBook Air B F6 Y H & 7 4 F7 U N * 00 8 DII FB - M ( 9 K F9 O L V- ) th L F10 Time Remaining: 01:13:55 P - ^. command : di F11 I + " { = [ ? option 11 Ne F12 VA local sandwich shop makes an Italian sandwich that contains ham, salami, and pepperoni meats. Let X represent the weight of ham, Y represent the weight of salami, and Z represent the weight of pepperoni for each Italian sandwich made. The mean of X is 2 ounces, the mean of Y is 1.25 ounces, and the mean of Z is 1.75 ounces. What is the mean of the sum, S = X + Y + Z? = 1.67 ounces = 3.0 ounces = 3.25 ounces = 5.0 ouncesLet x be the number of candies inside a 1-pound candy box. If in a randomly selected boxes, the number of candies has the following distribution. X 100 105 110 P(x) 0.03 0.91 0.06 What is the average number of candies is a 1-pound candy box? a. 100 b. 106 c. 103 d. 109
- Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant с D Order Accurate 234 144 Order Not Accurate 38 19 If one order is selected, find the probability of getting an order that is not accurate. A 340 36 B 280 53 The probability of getting an order that is not accurate is76% of all bald eagles survive their first year of life. Give your answers as decimals, not percents. If 30 bald eagles are randomly selected, find the probability that (a) At most 22 of them survive their first year of life. 0.73 (b) At least 23 of them survive their first year of life. (c) Exactly 21 of them survive their first year of life. XK 7 The probability that a bachelor's degree recipient in 2014 majored in biology is 20 Set-up an equation to find the odds of the event occurring. P(E) P (E') 20 20 (Type whole numbers.) .. 6 The odds of a bachelor's degree recipient in 2014 majoring in biology occurring are (Type whole numbers.) Find the odds of the event occurring. to
- The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of getting someone who tested positive, given that he or she had the disease. The probability is approximately The individual actually had the disease Yes D No 126 11 Positive Negative (Round to three decimal places as needed.) 34 129If variances are unequal, you pool the variances Typed answer will be automatically saved. X, X S2- Write your response here...A bag contains (x + 1) yellow balls, x black balls and (x – 1) white balls. Probability of getting a yellow ball is (2/15) more than that of getting a white ball. Find the value of x.
