A random sample of 20 students from both the Science and Math club were surveyed about what supplies they would like to purchase for various projects. If there are 240 students in the Math club, how many students can you expect to choose calculators?
https://lh6.googleusercontent. com/j4pmQ1-L_XyKcmcHbeYYgR_kwZh9Szr B0YTAPKQsr2xCob6q2I8e-qYAjWZfh5XKOk ysRIjCxm_15BC5QrWXnlhC_EkIjbQpDhfrw HXAyj-VX-8kgu9Ldg10zNCE=w672

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54

Suppose you can spend at most $12. create an inequality that represents this restraint. then find at least three ordered pair solutions representing the number of boxes of candy and combos you can buy

Atest of sobriety involves measuring the subject's motor skills. a sample of 31 randomly selected sober subjects take the test and produce a mean score of 64.4 with a standard deviation of 2. a claim is made that the true mean score for all sober subjects is equal to 65. for each part below, enter only a numeric value in the answer box. for example, do not type "z =" or "t =" before your answers. round each of your answers to 3 places after the decimal point. (a) calculate the value of the test statistic used in this test. test statistic's value = (b) use your calculator to find the p-value of this test. p-value = (c) use your calculator to find the critical value(s) used to test this claim at the 0.2 significance level. if there are two critical values, then list them both with a comma between them. critical value(s) =