Anyone help me with these questions please:

Attendees at French Club party Fluent English Fluent French speakers speakers Suppose a county's recent health report gives a pet allergy prevalence of 0.23 for kids. There is a new at-home test kit for pet allergies on the market Pet allergy Test result status that provides families with a convenient way to test if children have a pet Positive allergy. The probability that the test gives a positive result when a child 0.83 really does not have a pet allergy is 0.07. The probability that the test gives Pet allergy a negative result when a child really does have a pet allergy is 0.17. The tree 0.23 0.17 diagram shows the possible outcomes with the associated probabilities. - Negative What is the probability of an incorrect test result? Give your answer as a decimal precise to two decimal places. 0.77 0.07 Positive No pet allergy 0.93 - Negative P(incorrect test result) =A box of writing utensils on a teacher's desk contains 5 red pencils. 6 green pencils. 9 red markers. and 3 green markers. What is the probability of selecting a red writing utensil or a marker? 0 g 23 o 2 23 o a 23 O i 23 A bag of marbles contains 6 blue glass marbles. 5 yellow glass marbles. 19 blue stone marbles, and 3 yellow stone marbles. What is the probability of selecting a marble and having that marble be either a blue marble or a stone marble? Express your answer as a decimal rounded to four decimal places. Probability C] This Venn diagram shows the makeup of attendees at a college social event sponsored by the French Club. The event is open to all students. There are 35 students at the party who are fluent in French. There are 50 students at the party who are fluent in English. There are 130 students at the party. Use the Venn diagram and given information to find the probability that a student selected at random is fluent in both French and English. Assume the chance of being selected is the same for each student. Express your answer as a percentage rounded to one decimal place Probability =Suppose that of the 143 patients who visited Doctor Baptiste's o'ioe this week. 41 had high LDL cholesterol. 32 had hypertension. and 88 had neither high LDL cholesterol nor hypertension. Let C be the number of patients with high LDL cholesterol and H the number with hypertension. How many patients had both high LDL cholesterol and hypertension. |C n H | ? |CnH|= What is the probability that a randomly chosen patient had high LDL cholesterol and hypertension. P(C n H) ? Express the result with precision to three decimal places. P(C mm = What is the probability that a randomly chosen patient had either high LDL cholesterol or hypertension. P(C U H)? Express the result with precision to three decimal places. HCUH): Suppose that Kim is the philanthropy chair of her sorority, and she wants to choose a committee of five of her sorority sisters to help her plan their annual charity soccer tournament. However, when she asks for volunteers, 13 of her sisters are willing to help. Not wanting to play favorites, Kim decides to randomly select her five committee members from the 13 volunteers. How many different committees of five members are possible using this method?Leadership positions for a college social club are up for election. Three people are needed to ll the positions of president, vice president. and secretary. Only six members are willing to serve in these positions. Each candidate is eligible for each position, and a candidate can only hold one leadership position. How many different ways can the three positions be lled using the six possible candidates? Cl Phoebe just bought a new bike along with a bike lock that allows her to set the combination of four digits long. Each digit is an integer from 0 to 9, and a digit may be used more than once. How many possible different lock combinations are them? Q Suppose that Jeremy is a high school a science teacher and that he is dividing the 12 students in his advanced chemistry class into four groups of three for a lab activity. Each of the four lab groups has been assigned its own task to complete for the activity. but the students are not assigned specic roles within each gmup. How many different ways can Jeremy assign his students to the four lab groups